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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEC
Chapter
Alcohols Phenols and Ethers

Olympiad workbook · NSEC · Alcohols Phenols and Ethers

Reaction of C_6 H_5 MgBr with phenol gives

Reaction of C6H5MgBr\mathrm{C}_6 \mathrm{H}_5 \mathrm{MgBr} with phenol givesReaction of C_6 H_5 MgBr with phenol givesReaction of C_6 H_5 MgBr with phenol givesReaction of C_6 H_5 MgBr with phenol givesReaction of C_6 H_5 MgBr with phenol gives

Options

  1. AIf ^ -1 ((x)/(5))+cosec^ -1 ((5)/(4))=(π)/(2) then a value of x is
  2. BIf ^ -1 ((x)/(5))+cosec^ -1 ((5)/(4))=(π)/(2) then a value of x is
  3. CIf ^ -1 ((x)/(5))+cosec^ -1 ((5)/(4))=(π)/(2) then a value of x is
  4. DIf ^ -1 ((x)/(5))+cosec^ -1 ((5)/(4))=(π)/(2) then a value of x is

Correct answer

A. If ^ -1 ((x)/(5))+cosec^ -1 ((5)/(4))=(π)/(2) then a value of x is

Step-by-step solution

No Solution
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