Explain why are there gaps between the rails?

Explain why the reaction between NaCl nd AgNO_(3) is fast but the reaction between H_(2) and Cl_(2) is slow.

Explain why dry ether is used in the Wurtz reaction.

Explain why amines are more basic than amides.

Explain why acetylene burns with a luminous flame.

Explain for why westernghat and eastern himalaya are known as hotspots. Explain the benefits of cryoconservation for the following. Increase in number of extinct plants.

Explain for why westernghat and eastern himalaya are known as hotspots. Explain the benefits of cryoconservation for the following. Increase in number of endangered animals.

Explain why ice floats on water.

Explain why water is called'universal solvent'.

Explain why the noble gases cannot be liquefied easily.

Explain why meiosis and gametogenesis are always interlinked?