Transition and Inner Transition Elements — Chemistry STD 12 — Question

gases like H2, N2, O2 have low critical temperature and ………….. slowly

Nitrogen is chemically ………….

p – acetylated amino phenol is used to reduce ………….

……… is defined as the resistance of an electrolyte confined between two electrodes having unit cross sectional area and separated by a unit distance

…………. are synthesised by green leaves during photo synthesis.

The reaction between methanol and thionyl chloride in the presence of pyridine follows…………. mechanism.

…………. is present abundantly in fruts and hence it is also called fruit sugar.

For the vulcanization of natural rubber …………….. is used and heated to 100° 150°C.

…………….. acts on the central nervous system by blocking the neuro transmitter dopamine in the brain.