p-Block elementsHard

Question

KNO2 (l) + KNO3 (l) + Cr2O3 (s) → K2CrO4 + [X] ; X is

Options

A.N2
B.NO
C.N2O5
D.N2O3

Solution

3KNO2 (l) + KNO3 (l) + Cr2O3 (s) → 2K2CrO4 (s, l) + 4NO.

Create a free account to view solution

View Solution Free
Topic: p-Block elements·Practice all p-Block elements questions

More p-Block elements Questions

Which of the following statement is correct for diborane ?...First compound of inert gases was prepared by scientist Neil Barthlete in 1962. This compound is...On passing CO2 into aqueous solution containing Al3+ :...Cold solution of barium nitrite on mixing with sulphuric acid produces :...When an article is bleached by SO2 it loses its colour. The colour can be restored by :...