P-Block Elements Ques 242

Question: Nitrogen dioxide cannot be obtained by heating

[CPMT 1989; IIT 1985; CPMT 1993]

Options:

A) $ KNO_3 $

B) $ Pb{{(NO_3)}_2} $

C) $ Cu{{(NO_3)}_2} $

D) $ AgNO_3 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ \underset{(S)}{\mathop{2KNO_3}}\xrightarrow{\Delta }\underset{(S)}{\mathop{2KNO_2}}+O_2 $



NCERT Chapter Video Solution

Dual Pane