Day 126: MHT-CET Chemistry

5 questions. Try each one first, then open its answer.

Question 1
Redox Reactions. Asked 2 times: 10 May 2023 S1*, 18 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked
13 $What is the oxidation number of carbon in oxalic acid ?$
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Question 2
Solid State. Asked 2 times: 25 Apr 2025 S2*, 18 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked
20 $What is the total number of adjacent unit cells shared by each face particle of fcc unit cell ?$
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Question 3
Transition and Inner Transition Elements. Asked 2 times: 17 Apr 2026 S2*, 18 Apr 2026 S2 (* = numbers or wording changed that year) See all 2 times it was asked
33 $Which from following pair of elements in their respective oxidation states have same number of unpaired electrons ?$
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Question 4
Aldehydes, Ketones and Carboxylic Acids. Asked 2 times: 11 May 2023 S1, 18 Apr 2026 S1 See all 2 times it was asked
41 $Benzonitrile on reaction with a reagent in dry ether followed by hydrolysis forms benzophenone along with ammonia and hydroxymagnesium bromide. Identify the reagent used in above transformation.$
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Question 5
Basic Principles of Organic Chemistry. Asked 2 times: 17 Apr 2026 S2*, 18 Apr 2026 S1 (* = numbers or wording changed that year) See all 2 times it was asked
17 $What is the of number of chiral carbon atoms present in 2-Bromo-3,4,5-trimethylhexane ?$
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Question 1

Question 2

Question 3

Question 4

Question 5