(a) How can you obtain Phenol from (i) Cumene, (ii) Benzene sulphonic acid, (iii) Benzene diazonium chloride?
(b) Write the structure of the major product obtained from dinitration of
(c) Write the reaction involved in Kolbe's reaction.
(a)
(i)
(ii)
(iii)
(b)
(c) Kolbe's Reaction
CBSE Supplementary Exam 2025: Registrations open for Class 10, 12 private students today
CBSE opens application to access 10th answer scripts; verification, revaluation for Class 12 starts on May 31
CBSE supplementary exams 2025 from July 15; form submission starts on May 30
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