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These types of competitive MCQs appear in exams like SSC, Railway, Bank, Delhi Police, UPSSSC, UPSC (Pre), State PCS, CDS, NDA, Assistant Commandant, and other Competitive Examinations, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Surface Chemistry Objective for Students
Benzene diazonium chloride in reaction with phenol in a weakly basic medium gives:
(A) Diphenyl ether
(B) p-hydroxy azobenzene
Option b – p-hydroxy azobenzene
The compound which will readily couple with benzene diazonium chloride is:
(A) Benzoic acid
Option b – Phenol
Which one of the following Himalayan rivers does not originate from across the Himalayas?
(D) BrahmaputraShow Answer
Which of the following compounds shows intramolecular hydrogen bonding:
Option c – o-Nitrophenol
Which of the following is the strongest acid:
(A) Carbolic acid
(B) Carbonic acid
(C) Picric acid
(D) Acetic acid
Option c – Picric acid
The most powerful Peshwa was?
(A) Balaji Baji Rao
(B) Baji Rao
(C) Madhava Rao
(D) Balaji VishwanathShow Answer
The product obtained by the reaction of phenol with benzene diazonium chloride is:
(A) Phenyl hydroxylamine
(B) Para amino azobenzene
(C) Phenyl hydrazine
(D) Para hydroxy azobenzene
Option d – Para hydroxy azobenzene
p-Nitrophenol is a stronger acid than phenol because the nitro group is:
(A) Electron withdrawing
(B) Electron donating
Option a – Electron withdrawing
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