1.

The correct sequence of the melting points of 16 elements is

Answer»

`H_(2)S gt H_(2)O gt H_(2)Se gt H_(2)Te`
`H_(2)S gt H_(2)Se gt H_(2)Te gt H_(2)O`
`H_(2)O gt H_(2)Te gt H_(2)Se gt H_(2)S`
`H_(2)S gt H_(2)Te gt H_(2)Se gt H_(2)S`

ANSWER :C


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