CBSE Class 10 Science Practical Skills MCQs

Refer to CBSE Class 10 Science Practical Skills MCQs provided below available for download in Pdf. The MCQ Questions for Class 10 Science with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Multiple Choice Questions for Practical Skills are an important part of exams for Class 10 Science and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 10 Science and also download more latest study material for all subjects

MCQ for Class 10 Science Practical Skills

Class 10 Science students should refer to the following multiple-choice questions with answers for Practical Skills in Class 10.

Practical Skills MCQ Questions Class 10 Science with Answers

 

PRACTICAL SKILLS IN SCIENCE

class_10_science_mcq_01

Question. A student determines the focal length of a device X, by focusing the image of a far off object on the screen positioned as shown in the figure below.
The device X is a:
(1) Convex lens
(2) Concave lens
(3) Convex mirror
(4) Concave mirror

class_10_science_mcq_02

Question. A student traces the path of a ray of light passing through a rectangular glass slab.

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For measuring the angel of incidence, he must position the protector in the manner shown in figure:
(1) A
(2) B
(3) C
(4) D

Question. In an experiment on finding the equivalent resistance of resistors, connected in series, a student connects the terminals of the voltmeter, to:
(1) One terminal of each of the two resistors and these terminals are not interconnected.
(2) One terminal of each of the two resistors and these terminals are also interconnected.
(3) Both the terminals of each of the two resistors.
(4) Both the terminals of one resistor and one terminal of the resistor.

Question. For plotting temperature – time graph for a hot body, as it cools to room temperature, a student is to choose one each from each of the following Paris.
A: Calorimeter (i) blackened form outside (ii) Polished from outside
B: Base for keeping the calorimeter
(i) insulated
(ii) metallic
In order to get the correct graph he should prefer to choose:
(1) A (i), B (ii)
(2) A (ii), B (ii)
(3) A (i), B (i)
(4) A (ii), B (i) 

Question. A student sets up a slinky on a smooth table top in the manner shown here.

CBSE Class 10 Science MCQs

How can he produce transverse waves in the slinky by moving its free end Q?
(1) at an angle of 45o with the table top
(2) backward and forward along the length of the slinky
(3) up and down
(4) left and right
 
Question. A student carefully observes the parts labeled A and B in the given diagram and classifies the plant correctly as:
CBSE Class 10 Science MCQs-flo
(1) a bryophyte
(2) a pteridophyte
(3) a gymnosperm
(4) an angiosperm
 
Question. Four students (A – D), independently parenchyma under the microscope and labeled the parts, marked I, II, III, IV, V as per the record given below:
CBSE Class 10 Science MCQs-floo
 
CBSE Class 10 Science MCQs-tab
 
The labeling has been done correctly by student:
(1) A
(2) B
(3) C
(4) D
 
Question. The correct procedure for preparing a colloidal solution of egg albumin in water is:
(1) To break to egg shell, take only the white portion and to add it to water with constant stirring.
(2) To break to egg shell, take only the yellow portion and to add it to boiling water with constant stirring.
(3) To boll the egg first, to break to egg shell, to add the white portion to ice cold water and tow mix.
(4) To boll the egg first, to break to egg shell, to add the yellow portion to water and tow mix.
 
Question. Four students (A), (B), (C) and (D) independently observed the evaporation of water under different conditions, and recorded the temperature of water at regular intervals as shown below.
 
CBSE Class 10 Science MCQs-tab2
 
The correct recording of observations is that of the student:
(1) A
(2) B
(3) C
(4) D
 
Question. A student takes a mixture of sand ammonium chloride in china dish and heats it under a funnel fitted with a plug over a plug over flame. He would observe that:
(1) Solid sand gets deposited on the lower cooler parts of the funnel while solid ammonium chloride remains in the china dish.
(2) Sand and ammonium chloride get deposited on hotter parts of the funnel.
(3) Ammonium chloride gets deposited on the cooler parts of the funnel and sand remains in the china dish.
(4) Sand collects on cooler parts of the funnel while ammonium chloride melts in the china dish.
 
Question. In the experiment to show that CO2 is given out during respiration, the student uses:
(1) Lime water
(2) Alcohol
(3) KOH solution
(4) Iodine solution
 
Question. Raisins are soaked in water for determining the percentage of water absorbed by raisins. The formula, used by a student, for calculating the percentage of water absorbed, is:
CBSE Class 10 Science MCQs-Eq
 
 
Question. The steps, necessary for setting up the experiment, “To demonstrate that light is necessary of photosynthesis” are not given here in proper sequence.
I. Keep the potted plant in sunlight for 3 to 4 hours
II. Keep the potted plant in darkness for about 48 hours.
III. Cover a leaf of the plant with a strip of black paper.
IV. Pluck the leaf and test it for starch.
The correct sequence of steps is:
(1) I, III, IV, II
(2) I, IV, III, II
(3) II, IV, III, I
(4) II, III, I, IV
 
Question. A specimen of a fish was given to students to identify externally visible chordate feature in it. The students would look for:
(1) Operculum
(2) Notochord
(3) Dorsal tubular nerve cord
(4) Post anal tail
 
Q16. A student adds a few drops of the universal indicator to a solution of dilute hydrochloric acid in the way shown her. He would observe that the colour of the solution changes form colorless to:
 
CBSE Class 10 Science MCQs-Solu
 
(1) Red
(2) Yellow
(3) Violet
(4) Green
 
Question. A student takes some zinc granules in a test tube and ads dilute hydrochloric acid to it. He would observe that the colour of the zinc granules changes to:
(1) White
(2) Black
(3) Brown
(4) Yellow
 
Question. A student takes some water in a beaker and heats it over a flame for determining its boiling point. He keeps on taking tits temperature readings. How would observe that the temperature of water:
(1) Keeps on increasing regularly
(2) Keeps on increasing irregularly
(3) First increases slowly, ten decrease rapidly and eventually becomes constant
(4) First increases gradually and then becomes constant
 
Question. While performing and experiment of verifying the laws of reflection of sound, a student is to choose between
(i) a narrow or a wide tube and
(ii) a strong or a faint source of sound
The observed experimental difference, between the values of angle of incidence and angle of reflection,is likely to be minimum when he chooses a:
(1) narrow tube and a faint source
(2) wide tube and faint source
(3) narrow tube and a strong source
(4) wide tube and a strong source
 
Question. The magnitude of zero error of the spring balance and least count of the measuring cylinder,shown here, are, respectively:
CBSE Class 10 Science MCQs-Cy
 
 
(1) 2.5 g and 0.1 mL
(2) 5.0 g and 0.1 mL
(3) 2.5 g and 0.2 mL
(4) 5.0 g and 0.2 mL
 
Question. Four students observed the colour and odour of acetic acid and its reaction with sodium hydrogen carbonate. They tabulated their observations as given below.
 
CBSE Class 10 Science MCQs-tab21
The correct set of observation is that of student:
(1) A
(2) B
(3) C
(4) D
 
Question. Four student A, B, C and D while performing an experiment on establishing the relation between the loss of weight of a small solid when fully immersed in tap water, and the weight of water displaced by it, used four different shapes of overflow cans containing water as shown.
 
CBSE Class 10 Science MCQs-Wa
The arrangement, that would give correct results, is that of student.
(1) (A)
(2) (B)
(3) (C)
(4) (D)
 
Question. Four stages of binary fission in amoeba are shown below. The stage at which nuclear fission and cytokineses are observed is, stage
CBSE Class 10 Science MCQs-Stage
(1) I
(2) II
(3) III
(4) IV
 
Question. A student takes Cu, Al, Fe and Zn strips, separately in four test tubes labeled as I, II, III and IV respectively. He adds 10 mL of freshly prepared ferrous sulphate solution to each test tube and observes the colour of the metal residue in each case.
CBSE Class 10 Science MCQs-tube
 
He would observe a black residue in the test tubes:
(1) (I) and (II)
(2) (I) and (III)
(3) (II) and (III)
(4) (II) and (IV)
 
Question. Four students, (A), (B), (C) and (D) observed the colour and solubility of iron, Sulphur and iron sulphide in carbon disulphide. The Yes mark (Yes) represents ‘soluble’, and No cross mark (No) represent ‘insoluble’, in carbon disulphide. Their observations are tabulated below.

CBSE Class 10 Science MCQs-tab22

The student, who correctly reported the observation, is student:
(1) (A)
(2) (B)
(3) (C)
(4) (D)
 
Question. For three circuits, shown here
CBSE Class 10 Science MCQs-Cir
 
The same two resistors R1 and R2 have been connected in parallel in all the circuits but the voltmeter and the ammeter have been connected in three different positions. The relation between the three voltmeter and ammeter readings would be:
(1) V1 = V2 = V3 and I1 = I2 = I3
(2) V1 ≠ V2  ≠V3 and I1 = I2= I3
(3) V1 = V2 = V3 and I1  ≠  I2  ≠ I3
(4) V1 ≠ V2  ≠ V3 and I1  ≠ I2  ≠ I3
 
Question. While observing the occurrence of plasmolyssis on onion peel cells, four students (W – Z) respectively placed the peels in four different liquids (A – D): (A): Water, (B): sugar solution, (C):
Alcohol and (D): Safranin The correct choice of liquid is that of student:
(1) W
(2) X
(3) Y
(4) Z
 
Q28. Four students A, B, C and D, make the records given below, for the parts marked X and Y in this diagram.
 
CBSE Class 10 Science MCQs-D

 

CBSE Class 10 Science MCQs-tab23

The correct record, out of these, is that of student:
(1) A
(2) B
(3) C
(4) D
 
Question. The following ‘precautions’ were listed by a student in the experiment on study of ‘Dependence of current on potential difference.’
(A) Use copper wires a thin as possible for making connections.
(B) All the connections should be kept right
(C) The positive and negative terminals of the voltmeter and the ammeter should be correctly connected.
(D) The ‘zero error’ in the ammeter and the voltmeter should be noted and taken into consideration while recording the measurements.
(E) The ‘key’ in the circuit, once plugged in, should not be taken out till all the observations have been completed.
The ‘precautions’ that need to be corrected and revised are:
(1) (A), (C) and (E)
(2) (C) and (E)
(3) (B) and (E)
(4) (A) and (E)
 
Question. Which one of the following is the correct step, in the procedure for making a temporary slide of human cheek cells?
(1) Place the cheek cell scrapings in a watch glass containing water.
(2) Place cheek cell scrapings in the centre of a clean slide.
(3) Dip the toothpick, containing cheek cell scrapings, in the stain and then transfer to a clean slide.
(4) Obtain cheek cells, directly on the slide, using its edge it scrape the inside of the cheek.
Chapter 01 Chemical Reactions and Equations
CBSE Class 10 Science Chemical Reactions and Equations MCQs
Chapter 02 Acids, Bases and Salts
CBSE Class 10 Science Acids Bases and Salts MCQs
Chapter 03 Metals and Nonmetals
CBSE Class 10 Science Metals and Non Metals MCQs
Chapter 04 Carbon and its Compounds
CBSE Class 10 Science Carbon and its Compounds MCQs
Chapter 05 Periodic Classification of Elements
CBSE Class 10 Chemistry Periodic Classification of Elements MCQs
Chapter 07 Control and Coordination
CBSE Class 10 Biology Control and Coordination MCQs
Chapter 08 How do Organisms Reproduce
CBSE Class 10 Biology How do Organisms Reproduce MCQs
Chapter 09 Heredity and Evolution
CBSE Class 10 Science Heredity and Evolution MCQs
Chapter 10 Light Reflection and Refraction
CBSE Class 10 Physics Light Reflection and Refraction MCQs
Chapter 11 The Human Eye and the Colourful World
CBSE Class 10 Science The Human Eye and the Colourful World MCQs
Chapter 13 Magnetic Effects of Electric Current
CBSE Class 10 Science Magnetic Effects of Electric Current MCQs
Chapter 16 Sustainable Management of Natural Resources
CBSE Class 10 Biology Management of Natural Resources MCQs

MCQs for Practical Skills Science Class 10

Expert teachers of studiestoday have referred to NCERT book for Class 10 Science to develop the Science Class 10 MCQs. If you download MCQs with answers for the above chapter you will get higher and better marks in Class 10 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Science will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 10 Science. We have also provided lot of MCQ questions for Class 10 Science so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 10 Science MCQ Test for the same chapter.

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