MCQ
For an elementary reaction, $2A + B \to C + D$ the molecularity is
- A$0$
- B$1$
- C$2$
- ✓$3$
✓
Answer
Correct option: D.
$3$
d
(d) $2A + B \to C + B$
(d) $2A + B \to C + B$
Rate $= k{[A]^2}{[B]^1}$
$\therefore $ O.R. $= 2 + 1 = 3$ and molecularity is $3[2A + B]$.
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