MCQ
What is the formula of hydrolith?
  • $CaH_2$​​​​​​​
  • B
    $BeH_2$​​​​​​​
  • C
    $MgH_2$​​​​​​​
  • D
    $BaH_2$​​​​​​​

Answer

Correct option: A.
$CaH_2$​​​​​​​
$CaH_2$​​​​​​​

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