NEET Solved Paper 2016 Question 17

Question: Which copper is heated with conc. $ HN{O_3} $ it produces

Options:

A) $ Cu{{( N{O_3} )}_2} $ and $ N{O_2} $

B) $ Cu{{( N{O_3} )}_2} $ and NO

C) $ Cu{{( N{O_3} )}_2}, $ NO and $ N{O_2} $

D) $ Cu{{( N{O_3} )}_2} $ and $ N{O_2} $

Show Answer

Answer:

Correct Answer: A

Solution:

  • $ Cu+4HNO _3(conc.)\to Cu{{(NO _3)}_2}+2NO _2+2H _2O $