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  • Which of the following is a covalent compound?
Multiple choice

Which of the following is a covalent compound?

  1. Cao.

  2. KCl

  3. Na2S

  4. H2

  5. -

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is a covalent compound formed by the sharing of electrons between two hydrogen atoms.

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