Dihydrogen is relatively inert at room temperature . Give reason.

Why is N_2 less reactive at room temperature?

Account for the following:- Nitrogen and chlorine have same electro-negativity but nitrogen is inert at room temperature while chlorine is highly reactive.

m-Chlorobenzaldehyde on reaction with concentrated KOH at room temperature gives

Some information regardirg a particular, compound is given below. i) A deep.purple black crystal which' is moderately soluble in water at room temperature and it is prepared from pyrolusite a) İdentify the compound b) Give the chemical reactions involved in the preparation of,this compound - c) Upon heating to 746 K, what happens to this compound? Give the equation

Statement 1 : When hydrogen gas at high pressure and room temperature expands adiabatically into a region of low pressure, there is a decrease in temperature. Statement 2 : Hydrogen gas at room temperature is above its inversion temperature.

(X) on treatment with sodium hydroxide followed bythe addition of silver nitrate gives white precipitate at room temperature which is soluble in NH_4OH . (X) can be: