1.  2

2.  4

3.  3

4.  1

4
Correct Answer :

4


Explanation :
No Explanation available for this question

1.  azobenzene

2.   azoxybenzene

3.  nitrobenzene

4.  aniline

4
Correct Answer :

aniline


Explanation :
No Explanation available for this question

1.  4.5 kJ/mol

2.  2.6 kJ/mol

3.  5.3 kJ/mol

4.  7.4 kJ/mol

4
Correct Answer :

5.3 kJ/mol


Explanation :
No Explanation available for this question

1.  more than one in case of association

2.   less than one in case of dissociation

3.  equal to (normal molecular mass/observed molecular mass)

4.  equal to (observed molecular mass/normal molecular mass)

4
Correct Answer :

equal to (normal molecular mass/observed molecular mass)


Explanation :
No Explanation available for this question

1.  ClCH2CH2Cl

2.   CH2ClCH2OH

3.   CHCl2CH2OH

4.   CCl3CHO

4
Correct Answer :

CCl3CHO


Explanation :
No Explanation available for this question

1.  it melts at 00C

2.  its BP is more than 1990C

3.  it directly change to vapours lowering the temperature to -780C

4.  none of the above

4
Correct Answer :

it directly change to vapours lowering the temperature to -780C


Explanation :
No Explanation available for this question

1.  Strecker's reaction

2.  Sandmeyer's reaction

3.  Wolff-Kishner reaction

4.  Stephen's reaction

4
Correct Answer :

Sandmeyer's reaction


Explanation :
No Explanation available for this question

1.  4.5

2.  3.5

3.  2.5

4.  2

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  Fe, Cr, Ni

2.  Ag, Cu, Au

3.  Cu, Zn, Ni

4.  Cu, Zn, Sn

4
Correct Answer :

Cu, Zn, Ni


Explanation :
No Explanation available for this question

1.  H

2.   He+

3.  Li2+

4.  H+

4
Correct Answer :

H+


Explanation :
No Explanation available for this question

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