MCQ
निम्नलिखित में कौन सही है?
  • A
    $\mathrm{NaCO}_{3} \cdot 5 \mathrm{H}_{2} \mathrm{O}$
  • $\mathrm{NaCO}_{3} \cdot 1 \mathrm{OH}_{2} \mathrm{O}$
  • C
    $\mathrm{NaCO}_{3} \cdot 7 \mathrm{H}_{2} \mathrm{O}$
  • D
    $\mathrm{NaCO}_{3} \cdot 2 \mathrm{H}_{2} \mathrm{O}$

Answer

Correct option: B.
$\mathrm{NaCO}_{3} \cdot 1 \mathrm{OH}_{2} \mathrm{O}$
b

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