Chemistry, asked by qamarshakilsg618618, 5 hours ago

the electronegativity of hydrogen is
(a) 2.1
(b) 2.5
(c) 3.0
(d) 1.0

Answers

Answered by ugcfgf041

1

2.2

Explanation:

Melting point 259.2 ⁰C

Atomic raidus 53 pm

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