MCQ
$Ph-O-CH_2-Ph$ $\xrightarrow{{{{HI/}}{\Delta }}}$ product
- A$Ph-I + Ph-CH_2-OH$
- B$Ph-OH + Ph-CH2-OH$
- C$Ph-I + Ph -OH$
- ✓$Ph-OH + Ph-CH_2-I $
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Reason : $NF_3$ ionizes to give $F^-$ ions in aqueous solution.


$A$. The successive half lives of zero order reactions decreases with time.
$B$. A substance appearing as reactant in the chemical equation may not affect the rate of reaction
$C$. Order and molecularity of a chemical reaction can be a fractional number
$D$. The rate constant units of zero and second order reaction are $mol\, L ^{-1} s ^{-1}$ and $mol ^{-1} Ls ^{-1}$ respectively