1.Which of the following metal nitrates produce NO2\text{NO}_2NO2 on heating?a.Hg(NO3)2\text{Hg}(\text{NO}_3)_2Hg(NO3)2b.RbNO3\text{RbNO}_3RbNO3c.Pb(NO3)2\text{Pb}(\text{NO}_3)_2Pb(NO3)2d.Cu(NO3)2\text{Cu}(\text{NO}_3)_2Cu(NO3)2Login to continueOnly logged in users canattempt or see the solution.