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JEE Main Organic Revision -Chemical Properties of Hydrocarbons & benzene-2

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Question 1

When resorcinol is heated with phthalic anhydride to about 473K, which of the following is formed:

Question 2

Which of the following compound gives only just one mono nitro derivative on nitration?

Question 3

Predict the product formed:

is boiled in water followed by reaction with Br₂/H₂O and lastly distillation in the presence of Zn

Question 4

The hydrocarbon which can react with sodium in liquid ammonia is

Question 5

What is the result of bromination of propene in presence of CCl₄?

Question 6

A compound (C₇H₁₂) decolourises bromine in CCl₄ and reacts with Ag⁺ in ammonia to form an insoluble salt. On reduction in presence of Ni, it gives 3-methylhexane. Compound is

Question 7

Which one of the following reduced with zinc and hydrochloric acid to give the corresponding hydrocarbon?

Question 8

During the preparation of ethane by Kolbe's electrolytic method using inert electrode the pH of the electrolyte -

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Mar 24JEE & BITSAT