1. Tardigrade
  2. Question
  3. Chemistry
  4. Phenol xrightarrow[Δ] text Zn dust X xrightarrow[ text Anhy. AlCl 3] CH 3 Cl Y xrightarrow text conc. HNO 3 Z The molecular mass of product ' Z ' isu . [At. Wt. C =12 u , H =1 u , O =16 u , N =14 u, Cl =35.5 u ]

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Q. Phenol $\xrightarrow[\Delta]{\text { Zn dust }}X \xrightarrow[\text { Anhy. } AlCl _{3}]{ CH _{3} Cl }Y\xrightarrow{\text { conc. } HNO _{3}} Z$
The molecular mass of product ' $Z$ ' is____$u .$
[At. Wt. $C =12 \,u , H =1 \,u , O =16 \,u , N =14 \,u, Cl =35.5 \,u ]$

Hydrocarbons

Solution:

The molecular formula of benzoic acid is $C _{7} H _{6} O _{2}$. The molar mass is $=122 \,u$.

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