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JEE Main 20257 AprilMorning Shift
Exam
JEE Main
Year
2025
Date
7 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Hydrocarbons

JEE Main 2025 · 7 April · Morning Shift · Chemistry · Hydrocarbons

Given below are two statements : Statement I : Ozonolysis followed...

Given below are two statements :
Statement I : Ozonolysis followed by treatment with Zn,H2O\mathrm{Zn}, \mathrm{H}_2 \mathrm{O} of cis-2-butene gives ethanal.Statement II : The production obtained by ozonolysis followed by treatment with Zn,H2O\mathrm{Zn}, \mathrm{H}_2 \mathrm{O} of 3, 6-dimethyloct-4-ene has no chiral carbon atom.
In the light of the above statements, choose the correct answer from the options given belowGiven below are two statements : Statement I : Ozonolysis followed by treatment with Zn, H_2 O of cis-2-butene givesGiven below are two statements : Statement I : Ozonolysis followed by treatment with Zn, H_2 O of cis-2-butene gives

Options

  1. ABoth Statement I and Statement II are true
  2. BStatement I is false but Statement II are true
  3. CStatement I is true but Statement II is false
  4. DBoth Statement I and Statement II are false

Correct answer

C. Statement I is true but Statement II is false

Step-by-step solution

Given below are two statements : Statement I : Ozonolysis followed by treatment with Zn, H_2 O of cis-2-butene gives
Given below are two statements : Statement I : Ozonolysis followed by treatment with Zn, H_2 O of cis-2-butene gives
St-I : Correct statement
St-II : In correct statement because product has chiral centre.
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