Question

why wateris a liqued and H2Sis a

gas
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Answer 1

In H2O there is hydrogen bonding because oxygen has a high electronegativity(only second to flourine). so, the hydrogen atoms from other molecules of water forms a hydrogen bonds with oxygen resulting in intermolecular hydrogen bonding. ... therefore at room temperature H2O is a liquid and H2S is a gas.

Hope it helps...

Answer 2

Due to hydrogen bonding