MCQ
निम्न में से कौन आयनिक यौगिक है?
  • A
    $\mathrm{CH}_{4}$
  • B
    $\mathrm{CO}_{2}$
  • $\mathrm{CaCl}_{2}$
  • D
    $\mathrm{NH}_{3}$

Answer

Correct option: C.
$\mathrm{CaCl}_{2}$
c

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