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12 grade chemistry others

Ethylbenzene to benzoic acid

Aniket Singh

1 Year agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer1 Year ago

Ethylbenzene can be converted to benzoic acid through a series of chemical reactions. This transformation typically involves oxidation processes. Here’s a simplified overview of the steps involved:

Step 1: Oxidation of Ethylbenzene

The first step is to oxidize ethylbenzene. This can be achieved using various oxidizing agents, such as potassium permanganate (KMnO4) or chromium trioxide (CrO3). The oxidation process converts the ethyl group (-C2H5) into a carboxylic acid group (-COOH).

Reaction Overview

Ethylbenzene (C6H5C2H5) + Oxidizing Agent → Acetophenone (C6H5C(O)CH3)
Acetophenone + Oxidizing Agent → Benzoic Acid (C6H5COOH)

Step 2: Final Oxidation to Benzoic Acid

In the second step, the acetophenone undergoes further oxidation to yield benzoic acid. This step is crucial as it completes the conversion from ethylbenzene to benzoic acid.

Key Points

The process requires careful control of reaction conditions.
Different oxidizing agents may yield different reaction rates and by-products.

In summary, the conversion of ethylbenzene to benzoic acid involves a two-step oxidation process, transforming the ethyl group into a carboxylic acid functional group.

is Pradeep Chemistry+Ncert sufficient for all of the theory of Jee Mains Chemistry?

Hi, I’m a self-study JEE 2027 aspirant with a large 11th backlog. Since I don’t think 6–8 hour one-shots are sufficient to cover the full theory + breadth of problem types of a JEE chapter, I’ve shifted from lecture-based preparation to book-based self-study.

I have a problem with using NCERT as my primary chemistry source. In my experience, it is concise and information-heavy, but often lacks detailed explanations, systematic organisation of concepts, and categorisation of problem types. This seems especially problematic for Physical and Organic Chemistry, where I feel that simply reading NCERT may not give enough depth or problem-solving preparation.

So I’m considering this approach:

Pradeep Chemistry → complete the chapter thoroughly from Pradeep → then read NCERT for that chapter → solve JEE Main PYQs/problems.

My main question is:

Is Pradeep + NCERT sufficient as the complete theory source for JEE Main-level Chemistry?

In other words, after thoroughly completing a chapter from Pradeep and then NCERT, can I consider the theory part of that chapter complete for JEE Main, with only PYQs/problem practice remaining?

I’m asking specifically about JEE Main level, not Advanced.

Also, if Pradeep is not sufficient, what specific gap does it leave, and what would you recommend as a better book-based alternative for self-study?

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