Why does hydrogen occur in a diatomic form rather than in a monoatomic form under normal conditions?

  • A
    It has a very low ionization enthalpy.
  • B
    It has a very high ionization enthalpy.
  • C
    It is an inert gas.
  • D
    It forms ionic bonds easily.

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Similar Questions

Consider the reactions:
$I$. $CO + 3 H_2 \xrightarrow{A} CH_4 + H_2 O$
$II$. $CO + 2 H_2 \xrightarrow{B} CH_3 OH$
$III$. $O_2 + 2 H_2 \xrightarrow{C} 2 H_2 O$
The catalysts $A, B, C$ are respectively:

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Explain the isotopes of hydrogen in short.

Consider the following sequence of reactions: $Na + NH_{3(g)} \to [X]$ $\xrightarrow{N_2O} [Y]$ $\xrightarrow{\text{Heat}} [Z] (\text{Gas, Pure})$. Identify $[Z]$ gas.

Which of the following substances will absorb oxygen rapidly?

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