Question

Nitrogen dioxide cannot be obtained by heating: 

Solution

Correct option is

KNO3

Nitrate of alkali metals decompose on heating to liberate O2.

   2KNO3 âŸ¶ 2KNO2 + O2

SIMILAR QUESTIONS

Q1

When oxalic acid is heated with concentrated H2SO4 it gives:

Q2

Acid strength of oxoacids of chlorine is in order: 

Q3

The dipole moments of the given molecules are such that:

Q4

 

NH4ClO4 + HNO(dil.) âŸ¶ HClO4 + [X]           

Q5

Acid strength of oxoacids of halogens is in order:

Q6

Concentrated nitric acid oxidize cane sugar to:

Q7

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

Q8

Which one of the following oxides of nitrogen is solid?

Q9

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

Q10

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