1 ) More hydrogen bonds in a molecules , so . . . . . . . . . . . . . . . will be boiling point . A ) more , B ) less , C ) remain Same , D ) None of these .

1 ) More hydrogen bonds in a molecules ,  so . . . . . . . . . . . . . . . will be boiling point .

A ) more ,                                                     B ) less ,

C ) remain Same ,                                      D ) None of these .

Correct answer : - A ) more ,

Explanation : - 

Water have more hydrogen bonds than HF , so water have greater boiling point than HF .

 

2 ) Benzene is an aromatic compound and also cyclic compound . Each compound in benzene is . . . . . . . . . . . . . . . : -

A ) planar ,                             B ) tetrahedral ,

C ) trigonal ,                            D ) None of these .

Correct answer : - A ) planar ,

 

3 )   Bonds in N2 : -

A ) single ,                                          B ) double ,

C ) triple ,                                         D ) None of these .

Correct answer : -  C ) triple ,

 

4 ) Water is a . . . . . . . . . . . . .  ( polar )  molecule .

 

5 ) In non - polar , there would always be . . . . . . . . . . . . . . . . . ( london dispersion forces ) .

 

6 ) Benzene is . . . . . . . . . . . reactive than hexane .

A ) more ,                                                   B ) less ,

C ) same ,                                                  D ) None of these ,

Correct Answer : -  B ) less ,

 

7 ) Disproportional reaction is a reaction in which . . . . . . . . . . . . happens .

A ) oxidation ,                                                     B ) reduction ,

C ) both of these ,                                              D ) None of these ,

Correct Answer : -  C ) both of these ,

Disproportional reaction is a reaction in which both oxidation and reduction happens .

Now go to online quiz section and Chemistry Quiz 5 is uploaded related to these mcqs  , so check your preparation by this link : -

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