Sakshi Gupta
Quiz by , created more than 1 year ago

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Sakshi Gupta
Created by Sakshi Gupta about 8 years ago
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Question 1 of 4

1

The Most suitable reagent for the conversion of RóCH2óOHRóCHO is

Select one of the following:

  • KMnO4

  • PCC (Pyridinium Chlorochromate)

  • K2Cr
    2O7

  • CrO3

Explanation

Question 2 of 4

1

The correct set of four quantum numbers for the valence electrons of rubidium atomb (Z=37) is :

Select one of the following:

  • 5, 0, 1, +1/2

  • 5, 0, 0, +1/2

  • 5, 1, 0, +1/2

  • 5, 1, 1 +1/2

Explanation

Question 3 of 4

1

The ratio of masses of oxygen and nitrogen in a particular gaseous mixture is 1 : 4. The ratio of number of their molecule is :

Select one of the following:

  • 3 : 16

  • 1 : 4

  • 7 : 32

  • 1 : 8

Explanation

Question 4 of 4

1

On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is

Select one of the following:

  • An alkyl isocyanid

  • An alkanol

  • An alkanediol

  • An alkyl cyanide

Explanation

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