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  • Basic Concepts Of Chemistry
  • Which of the following is a binary compound?
Multiple choice

Which of the following is a binary compound?

  1. CaCO3

  2. NaOH

  3. HCl

  4. KMnO4

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

A binary compound consists of exactly two different elements. HCl (hydrochloric acid) is composed of hydrogen and chlorine, making it a binary compound.

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