Copper metal dissolves in concentrated trioxonitrate (V) ...
Copper metal dissolves in concentrated trioxonitrate (V) acid with the resultant evolution of?
CO2
SO2
NO2
CO
Correct answer is C
Oxidation of Copper turnings with concentrated trioxonitrate (V) acid wil
Cu + 4HNO3 → CuNO3 + 2H2O +2NO2.
The following alkanols will yield alkanoic acids on reacting with excess acidified K2Cr2O7 except...
Consider the following reaction equation: CaCO3(s) + 2HCI(aq) → CaCl2(aq) ...
A metal M forms two types of chlorine, MCl2 and MCl3 which of the following laws best expl...
Consider the reaction represented by the following equation: N2(g) + 3H2(g) ⇌ 2NH3(g); ∆Hϴ = -x...
The raw materials used for the smelting of iron ore in a furnace is ...
1.1 g of CaCI2 dissolved in 50 cm3 of water caused a rise in temperature of 3.4°C. The heat of r...
If the heat of combustion of hydrogen is -285.8kJ, What is the heat of formation of water? ...