Correct statement about the given chemical reaction is :
Option: 1 group is ortho and para directive, so product (B) is not possible.
Option: 2 Reaction is possible and compound (B) will be the major product.
Option: 3 The reaction will form sulphonated product instead of nitration.
Option: 4 Reaction is possible and compound (A) will be major product.
The reaction is possible and compound (A) will be a major product, This statement is correct. Other statements are wrong.
Therefore, option(4) is correct.
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