When copper is heated with conc. (HNO\_3) it produces : | Chemistry | SolveeIt

When copper is heated with conc. $HNO_3$ it produces :

$Cu(NO_3)_2$ and $NO$

$Cu(NO_3)_2,NO$ and $NO_2$

$Cu(NO_3)_2$ and $N_2O$

$Cu(NO_3)_2$ and $NO_2$

Answer

$Cu(NO_3)_2$ and $NO_2$

Explanation

When copper react with conc. ${HNO_3}$ reddish brown gas ${NO_2}$ evolved
${Cu + 4HNO_3 -> Cu(NO_3)_2 + 2H_2O + 2NO_2}$

Chemistry Question on p -Block Elements