Question

Which one of the following oxides of nitrogen is solid?

Solution

Correct option is

N2O5

 

NO2: Reddish brown gas           N2O: Colourless gas

N2O3: Exists as solid at low temperature (pale blue colour)

N2O5: Colourless crystallise solid.

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

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

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?