Explain why are there gaps between the rails?

Explain why dry ether is used in the Wurtz reaction.

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

Explain why amines are more basic than amides.

Explain why ice floats on water.

Explain why methane does not react with chlorine in the dark.

Explain why ethylamine is stronger than ammonia ?

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 dihydrogen is not suitable for balloons.