Question

Which of the following oxides of nitrogen is a coloured gas?

Solution

Correct option is

NO2

 

N2O: Colourless gas         N2O5: Colourless gas 

NO: Colourless gas            NO2: Reddish brown  

SIMILAR QUESTIONS

Q1

Which of the following has correct increasing order of hydrolysis?

Q2

Pyrophosphoric acid is a

Q3

Peroxodisulphuric acid is a

Q4

Which of the following oxides is most acidic?

Q5

Predict the relative basicity of the following ions F, Cl, Br, I

Q6

Predict the relative acidic strength among the following H2O, H2S, H2Se, H2Te

Q7

Pb(NO3)2 on heating gives

Q8

The bonds present in N2O5 are:

Q9

Which of the following is not oxidised by O3?

Q10

Which blue-liquid is obtained on reaching equimolar amounts of two gases at –30oC?