CBSE Class 12 Chemistry The P Block Elements Worksheet Set E

Read and download free pdf of CBSE Class 12 Chemistry The P Block Elements Worksheet Set E. Download printable Chemistry Class 12 Worksheets in pdf format, CBSE Class 12 Chemistry Unit 7 The p-Block Elements Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Chemistry Class 12 Assignments and practice them daily to get better marks in tests and exams for Class 12. Free chapter wise worksheets with answers have been designed by Class 12 teachers as per latest examination pattern

Unit 7 The p-Block Elements Chemistry Worksheet for Class 12

Class 12 Chemistry students should refer to the following printable worksheet in Pdf in Class 12. This test paper with questions and solutions for Class 12 Chemistry will be very useful for tests and exams and help you to score better marks

Class 12 Chemistry Unit 7 The p-Block Elements Worksheet Pdf

The p- Block Elements
 
1. Fluorine does not exhibit any positive oxidation state. Why?
 
2. Name a compound in which chlorine displays ‘+7’ oxidation number
 
3. Explain why
 
a. Noble gases form compounds with oxygen and fluorine only.
 
b. H2S is gas while water is liquid at room temperature
 
c. Helium is used in diving apparatus.
 
d. Iron dissolves in HCl to form FeCl2 and not FeCl3.
 
e. Sulphur in vapour state exhibits paramagnetic behavior
 
f. XeF2 has a linear shape and not a bent structure
 
g. SF4 is hydrolysed whereas SF6 is not easily hydrolysed.
 
h. H2S is less acidic than H2Te.
 
i. Bleaching by Cl2 is permanent but by SO2 is temporary
 
4. Give equations for the manufacture of
a) Sulphuric acid b) Chlorine
 
5. Arrange the following in order of the property mentioned.
a. HF, HCl, HBr, HI (increasing acid strength)
b. HOCl, HOClO, HOClO3 (increasing oxidizing power)
 
6. What are interhalogen compounds? How are they prepared? Why are they more reactive than molecular halogens?
 
7. Complete the following reactions:
a. Cl2 + NaOH (hot, Con) →
b. S8 + HNO3(conc.) →
c. P4+ NaOH+ H2O →
d. C + H2SO4 (conc.) →
e. O3 + I- + H2O →
 
8. Account for the following
a. Reducing character decreases from SO2 to TeO2.
b. HClO4 is a stronger acid than HClO.
c. Fluorine is a stronger oxidizing agent than chlorine.
d. S has greater tendency for catenation than O.
e. Bond dissociation energy of F2 is less thanCl2
 
9. Draw the structures of the following
a. H2S2O8
b. XeOF4
c. H3PO3
d. XeF2
e. BrF3


Please click on below link to download CBSE Class 12 Chemistry The P Block Elements Worksheet Set A

Unit 7 The p-Block Elements CBSE Class 12 Chemistry Worksheet

The above practice worksheet for Unit 7 The p-Block Elements has been designed as per the current syllabus for Class 12 Chemistry released by CBSE. Students studying in Class 12 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 12 Chemistry on a daily basis. All the latest practice worksheets with solutions have been developed for Chemistry by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 12 Chemistry students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 12 Chemistry to develop the Chemistry Class 12 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 12 Chemistry designed by our teachers. After solving these you should also refer to Class 12 Chemistry MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 12 Chemistry which you can use to further make yourself better in Chemistry.

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