Question

(NH4)2Cr2O7 on heating liberates a gas. The same gas will be obtained by:

Solution

Correct option is

Heating NH4NO2

 

  

SIMILAR QUESTIONS

Q1

Nitrogen dioxide cannot be obtained by heating: 

Q2

Acid strength of oxoacids of halogens is in order:

Q3

Concentrated nitric acid oxidize cane sugar to:

Q4

Which one of the following oxides of nitrogen is solid?

Q5

N2O is isoelectronic with CO2 and , which is the structure of N2O?

Q6

If O2 is removed from the formula of anhydride of HNO2, then the formula of the resulting compound satisfies which of the following properties?

Q7

Ammonia, on reaction with hypochlorite anion, can form:

Q8

In P4 (tetrahedral):

Q9

1 mol each of H3PO2, H3PO3 and H3PO4 will neutralise x mol of NaOH, ymol of Ca(OH)2 and z mol of Al(OH)3 (assuming all as strong electrolytes). xy, z are in the ratio of:    

Q10

Which of the following hydride is the most reducing?