Physics, asked by chinnu143rk, 1 year ago

Which of the following exhibits variable valency
1. Na 2H 3.Al 4.S

Answers

Answered by 007bonding

0

I think H because it can be a alkaline and a halogen

Answered by drchethanashivapraka

0

Answer:

aluminium

pls mark as brainliest:)

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