Read and download PDF of CBSE Class 9 Science Sample Paper Set 23 with Answers designed as per the latest curriculum and examination pattern for Class 9 issued by CBSE, NCERT and KVS. The latest Class 9 Science Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Science Class 9 which they need to study more to get better marks in Class 9 exams. After solving these guess papers also refer to solved Class 9 Science Question Papers available on our website to build strong understanding of the subject
Sample Paper for Class 9 Science Pdf
Students can refer to the below Class 9 Science Sample Paper designed to help students understand the pattern of questions that will be asked in Class 9 exams. Please download CBSE Class 9 Science Sample Paper Set 23 with Answers
Science Class 9 Sample Paper
SECTION-A
1. A gas jar containing air is inverted over another containing NO2 gas which is brown in colour and heavier than air. After some time brown colour is seen in the inverted gas jar too. Identify the phenomenon associated with this observation.
Ans. Diffusion
2. A passenger in a moving train tosses a coin which falls behind him. State the type of motion of the train.
Ans. Motion is accelerated
3. Name the plastid involved in conversion of a green tomato to red.
Ans. Chromoplast
4. List four reasons to support that water is a compound and not a mixture.
Ans. (i) The composition of water is fixed. (H : O = 1 : 8, by mass)
(ii) Melting point and boiling point of water is fixed.
(iii) Water cannot be separated into its constituent elements by physical methods.
(iv) Water has entirely different properties from those of its constituent elements hydrogen and oxygen.
6. State one feature that is similar and one feature that is dissimilar with respect to mitochondria and plastids.
Ans. Similar feature : Both have their own DNA and ribosomes to make their own protein.Dissimilar feature : Mitochondria is the site of cellular respiration and releases energy, while plastids with chlorophyll are centre for photosynthesis and store energy.
Please click the link below to download CBSE Class 9 Science Sample Paper Set 23 with Answers
CBSE Class 9 Science Sample Paper Set 23 with Answers
We hope you liked the above provided CBSE Class 9 Science Sample Paper Set 23 with Answers. To get an understanding of the type of questions which were asked in exams, it is important for Class 9 students to understand the way sample Paper are set by teachers. Students can download the Sample Paper for Class 9 Science which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. By doing CBSE Class 9 Science Sample Paper Set 23 with Answers you will understand the regular questions and MCQ questions for Class 9 Science which are always asked. You can download CBSE Class 9 Science Sample Paper and Class 9 Science Question Papers in PDF. You should attempt all the last year question paper for Class 9 and Class 9 Science MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
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