MCQ(III) SOLID STATE CLASS 12 CHEMISTRY (2021)

                              

                        TOPIC :- SOLID STATE

                          CLASS :- 12( JEE AND NEET) MCQ   

                      SUBJECT :- CHEMISTRY 

 1.Assertion If any ionic solid AgCl with the frenkel defect the number of positive and negative ions are same Reason equal number of cations and anions vecancy at present

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is A)
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion

2. Assertion CuCl has a tetrahedral arrangement Reason Cholride ion in CuCl occupy the tetrahedral sites while copper(I) ions form cubic close packed structure

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is E)
E) if both Assertion and Reason are incorrect.

3. Assertion in his TiCl structures the coordination number of of Cs ions is 8 Reason chloride ions in Ti(I) chloride have body centred cubic arrangement :

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is C)
. C) if Assertion is correct what Reason is Incorrect.

4. Assertion when zinc oxideheated , in zinc oxide the excess zinc ions are present in the interesting side Reason metal excess crystal have either missing cation or anion in interstate side s:

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is C)
C) if Assertion is correct what Reason is Incorrect.

5. Assertion NiO is non stroichiometric compound Reason some Ni)II) are replaced why Ni(III) ions

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is A)
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion.

6.Assertion in barium fluoride , fluoride ions occupy all the tetrahedral sites Reason the number of bariumion is double the number of fluoride ions

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is C)
C) if Assertion is correct what Reason is Incorrect.

7.Assertion in Na2O LATTICE size of cations is large THAN tetrahedral voids reason the cations occupy more space than anions in crystal close packing

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is E)
E) if both Assertion and Reason are incorrect.

8. Assertion frenkel defect is show by silver bromide Reason silver ions are small in size than cation and can easily fit in interstate inside

A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect
... Answer is A)
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion.


9.Assertion in scootky defect density of the Crystal solid does change Reason in scootky defeat equal number of cations and anion leave the crystal lattice
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is A)
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion.


10. Assertion calcium flouride have fluorite and sodium oxide antifluorite stucture . Reason both have same molecular fornula.
A) if If both Assertion and Reason is the correct and Assertion is correct explanation of the assertion
B) if both Assertion and Reason are correct but reason is not the correct explanation of the assertion
C) if Assertion is correct what Reason is Incorrect
D) if is Assertion is incorrect and the Reason is correct
E) if both Assertion and Reason are incorrect

... Answer is C)
C) if Assertion is correct what Reason is Incorrect.