NEET UG 2021 · Chemistry · Question 99
NEET 2021 Chemistry, question 99
Question 99 of the NEET 2021 paper (code O1) is a Chemistry question from Hydrocarbons. Its idea, Soda Lime Decarboxylation, was asked twice, in 2021 and 2023, across NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q99 · Chemistry
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Consider the above reaction and identify the missing reagent/chemical.
- 1CaOOfficial answer
- 2DIBAL-H
- 3
- 4Red Phosphorus
Official answer: option 1 · NTA final answer key
Same idea
Soda Lime Decarboxylation, in other papers
NEET asked this idea twice, in 2021 and 2023. The other question below.
- 2023 Q68Weight (g) of two moles of the organic compound, which is obtained by heating sodium ethanoate with sodium hydroxide in presence of…Numerical · Easy
Soda Lime Decarboxylation: every question and how it was framed
The chapter
Hydrocarbons in ten years of NEET
25 questions from 2017–2026, asked in 10 of 10 papers, about 2.4 a paper. Hydrocarbons (Alkanes) alone had 9.