1.  O2+

2.  O2

3.  O2-

4.  O22-

4
Correct Answer :

O22-


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  4.6

2.  1.63

3.  3.37

4.  4.17

4
Correct Answer :

4.17


Explanation :
No Explanation available for this question

1.  Aspirin

2.  Methyl salicylate

3.  Sodium salicylate

4.  Ethyl acetate

4
Correct Answer :

Methyl salicylate


Explanation :
No Explanation available for this question

1.  -39.90

2.  -72.40

3.  -19.90

4.  -34.90

4
Correct Answer :

-19.90


Explanation :
No Explanation available for this question

1.  a – i ,b – ii , c – iii , d - iv

2.  a – i ,b – ii , c – iii , d - iv

3.  a – i ,b – ii , c – iii , d - iv

4.  a – i ,b – ii , c – iii , d - iv

4
Correct Answer :

a – i ,b – ii , c – iii , d - iv


Explanation :
No Explanation available for this question

1.  1 – a, 2 – b, 3 – c, 4 – d

2.  1 – c, 2 – b, 3 – a, 4 – d

3.  1 – c, 2 – b, 3 – a, 4 – b

4.  1 – c, 2 – a, 3 – d, 4 – b

4
Correct Answer :

1 – c, 2 – b, 3 – a, 4 – b


Explanation :
No Explanation available for this question

1.  KOH

2.  Ethanal

3.  Chloroform

4.  Aniline

4
Correct Answer :

Ethanal


Explanation :
No Explanation available for this question

1.  Both A and R are true, and R is correct explanation of A

2.  Both A and R are true, and R is not the correct explanation of A

3.  A is true but R is false

4.  A is false but R is true

4
Correct Answer :

A is true but R is false


Explanation :
No Explanation available for this question

1.  C6H5NC

2.  C6H5CN

3.  COCl2

4.  C6H5NH2

4
Correct Answer :

C6H5NC


Explanation :
No Explanation available for this question

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