Test: Chemical Properties


10 Questions MCQ Test Chemistry Class 12 | Test: Chemical Properties


Description
This mock test of Test: Chemical Properties for Class 12 helps you for every Class 12 entrance exam. This contains 10 Multiple Choice Questions for Class 12 Test: Chemical Properties (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Chemical Properties quiz give you a good mix of easy questions and tough questions. Class 12 students definitely take this Test: Chemical Properties exercise for a better result in the exam. You can find other Test: Chemical Properties extra questions, long questions & short questions for Class 12 on EduRev as well by searching above.
QUESTION: 1

In dehydrohalogenation reactions the preferred product is that alkene which has the greatest number of alkyl groups attached to the doubly bonded carbon atoms. This rule is known as:

Solution:

In dehydrohalogenation reactions the preferred product is that alkene which has the greatest number of alkyl groups attached to the doubly bonded carbon atoms. This rule is also known as Saytzeff’s rule.

QUESTION: 2

 Which one of the following is an organometallic compound?

Solution:
QUESTION: 3

 Which one of the following compounds has zero dipole moment?

Solution:
QUESTION: 4

Decreasing order of reactivity of alkyl halide is:

Solution:

On going down the group size of the halides increases and hence stability of the compound decreases as bond length is going to increase resulting in easy break down of the bond and hence reactivity increases. 

Thus the correct order of the reactivity is:

R-I >R-Br> R-Cl

QUESTION: 5

Which of the following compound does have chiral carbon atom?

Solution:
QUESTION: 6

 Carbon tetrachloride on heating with phenol and sodium hydroxide gives:

Solution:
QUESTION: 7

 Vicinal and geminal dihalides are not distinguished by:

Solution:
QUESTION: 8

 In the nucleophilic substitution reaction in alkyl halides (R-X) , the nucleophile replaces:

Solution:

QUESTION: 9

 Reactivity of alkyl halides towards SN1 nucleophilic substitution reaction is:

Solution:
QUESTION: 10

The inversion of configuration of optically active alkyl halides occurs in

Solution:

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