1.  K2[HgI4]

2.  [CO(NH3)6]Cl3

3.  K3[Fe(NCS)6]

4.  [CO(NH3)5SO4]Br

4
Correct Answer :

K<sub>2</sub>[HgI<sub>4</sub>]


Explanation :
No Explanation available for this question

1.  Smelting

2.  Calcination

3.  Roasting

4.  Leaching

4
Correct Answer :

Leaching


Explanation :
No Explanation available for this question

1.  CO2

2.  N2O

3.  O3

4.  N2

4
Correct Answer :

N<sub>2</sub>


Explanation :
No Explanation available for this question

1.  FeSO4

2.  AgNO3

3.  (NH4)2MnO4

4.  BaCl2

4
Correct Answer :

(NH<sub>4</sub>)<sub>2</sub>MnO<sub>4</sub>


Explanation :
No Explanation available for this question

1.  Propene

2.  2 -Butene

3.  1-Butene

4.  2-Pentene

4
Correct Answer :

2 -Butene


Explanation :
No Explanation available for this question

1.  H3-C-CH2-C=CH

2.  H3C-C=CH

3.  HC=CH

4.  H3C-C=C-CH3

4
Correct Answer :

H<sub>3</sub>C-C=C-CH<sub>3</sub>


Explanation :
No Explanation available for this question

1.  1

2.  2

3.  3

4.  4

4
Correct Answer :

3


Explanation :
No Explanation available for this question

1.  C2H5 - Cl , C2H5 - O -C2H5

2.  C2H6 , C2H5 - O -C2H5

3.  C2H5 - Cl , C2H5 - ONO

4.  C2H6 , C2H5NO2

4
Correct Answer :

C<sub>2</sub>H<sub>5</sub> - Cl , C<sub>2</sub>H<sub>5</sub> - ONO


Explanation :
No Explanation available for this question

1.  Both (A) and (B) are true and (R) is the correct explanation of (A)

2.  Both (A) and (R) are true but (R) is not the correct explanation of (A)

3.  (A) is true but (R) is not true

4.  (A) is not true but (R) is true

4
Correct Answer :

(A) is not true but (R) is true


Explanation :
No Explanation available for this question

1.   H3C-C-CH3           ||          O

2.   H3C-C-O-C-CH3          ||        ||         O       O

3.   HCHO

4.   H3C-CHO

4
Correct Answer :

&nbsp;H<sub>3</sub>C-CHO


Explanation :
No Explanation available for this question

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