JEE Advanced 2020 Full Test 2 Paper 1

Question : 28 of 54

Marks: +1, -0

A sunburn prevention agent must be non-toxic, non-staining, non-volatile, reasonably water soluble. It should filter of the burning rays of sunlight. Given structure is one such compound:

which method/s for synthesis of above compound starting from m -dimethoxybenzene:

(i) Ph−COCl, (ii) dil. NaOH
(i) Conc. HI(ii) Ph-COCl, AlCl3
(i) Ph-COCl, AlCl3 (ii) conc. HI
All of these

Validate

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