MCQ
निम्न में कौन-सी अभिक्रिया उत्क्रमणीय है?
  • A
    $N _2+3 H _2 \rightleftharpoons 2 NH _3$
  • B
    $AgNO _3+ HCl \longrightarrow AgCl + HNO _3$
  • C
    $CaCO _3 \longrightarrow CaO + CO _2$
  • D
    $C + O _2 \longrightarrow CO _2$

Answer

A. $N _2+3 H _2 \rightleftharpoons 2 NH _3$ अभिक्रिया उत्क्रमणीय है।

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