By Team Aakash Byju's | 24th December 2022

H2S < H2Se < H2Te < H2o. This is the correct boiling point order. If true enter 1 else 0.

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True

False

1

Detailed Explanation

The correct answer is  1) True.

Arrow

The higher boiling point means higher forces because more thermal energy is needed to separate the molecules in a liquid state.

Even though Sulfur is more electronegative than Se or Te, the size of the molecules plays an important role in how they interact.

Electronegativity

More energy is required because the hybrid molecules become larger as they move down the group in the periodic table.

Water molecules exhibit H-bonding because oxygen is significantly more electronegative.

As a result, there is a distinct and higher level of intermolecular force, which raises the boiling point of water.