Explain why- (a) a bottle of liquor ammonia should be cooled before opening? (b) ammonium nitrite is not directly heated to produce nitrogen?

The bottle of liqure ammonia is cooled before opening the cork because it -

Liquor ammonia bottles are to be opened only after cooling- why?

Explain why a tightly fitted metal cap of a glass bottle can be opened by heating it slightly.

Explain why the coolant in a chemical or a nuclear plant (i.e., the liquid used to prevent the different parts of a plant from getting too hot) should have high specific heat.

When 1 mole of ethyl alcohol and 1 mole of acetic acid arc heated in a closed vessel even for adong time 1 mole of ester and 1 mole of water are never produced. Explain why?

Read the following statement regarding the mineral (i) Both Rhiqobium and Frankia are free living in soil, but as symbionts, can fix atmospheric nitrogen. (ii) Ammonia synthesis by nitrogenase requires 16 ATP for each ammonia produced. (iii) While most of plants can assimilate nitrate as well as ammonium ions, the latter is quite toxic to plnats and hence cannot accumulate in them. (iv) Along with the transpiration stream, the nodules of some plants export the fixed nitrogen as urides. Which of these are correct