JEE Main 2021 (Online) 17th March Evening Shift | Hydrocarbons Question 66 | Chemistry

Given below are two statements :

Statement I : 2-methylbutane on oxidation with KMnO₄ gives 2-methylbutan-2-ol.

Statement II : n-alkanes can be easily oxidised to corresponding alcohols with KMnO₄.

Choose the correct option :

Both statement I and statement II are incorrect

Both statement I and statement II are correct

Statement I is correct but statement II is incorrect

Statement I is incorrect but statement II is correct

JEE Main 2021 (Online) 16th March Evening Shift

MCQ (Single Correct Answer)

-1

An unsaturated hydrocarbon X on ozonolysis gives A. Compound A when warmed with ammonical silver nitrate forms a bright silver mirror along the sides of the test tube. The unsaturated hydrocarbon X is :

HC $$ \equiv $$ C $$-$$ CH₂ $$-$$ CH₃

JEE Main 2021 (Online) 16th March Evening Shift Chemistry - Hydrocarbons Question 68 English Option 2

CH₃ $$-$$ C $$ \equiv $$ C $$-$$ CH₃

JEE Main 2021 (Online) 16th March Evening Shift Chemistry - Hydrocarbons Question 68 English Option 4

JEE Main 2021 (Online) 16th March Morning Shift

MCQ (Single Correct Answer)

-1

Which of the following is Lindlar catalyst?

Partially deactivated palladised charcoal

Zinc chloride and HCl

Sodium and Liquid NH₃

Cold dilute solution of KMnO₄

JEE Main 2021 (Online) 26th February Evening Shift

MCQ (Single Correct Answer)

-1

In $$\mathop C\limits^1 {H_2} = \mathop C\limits^2 = \mathop C\limits^3 H - \mathop C\limits^4 {H_3}$$ molecule, the hybridization of carbon 1, 2, 3 and 4 respectively, are :

sp², sp, sp², sp³

sp², sp², sp², sp³

sp³, sp, sp³, sp³

sp², sp³, sp², sp³

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