---
title: CBSE Class 12 Chemistry Prep with an AI Tutor | Astra AI
description: "CBSE Class 12 Chemistry prep: 203 practice questions across 10 topics, physical, inorganic and organic, with an AI tutor. First topic free."
url: https://astra-ai.co/en-IN/final-exams/cbse-class-12-chemistry/
locale: en-IN
type: official-exam
keywords:
  - cbse class 12 chemistry
  - cbse class 12 chemistry
  - class 12 chemistry practice
  - cbse chemistry 043
published: 2026-10-13T09:53:52.019Z
updated: 2026-10-13T09:53:52.019Z
alternates:
  en-IN: https://astra-ai.co/en-IN/final-exams/cbse-class-12-chemistry/
---

# CBSE Class 12 Chemistry

> CBSE Class 12 Chemistry prep: physical chemistry, inorganic chemistry, organic chemistry and numericals. You practice topic by topic with an AI tutor that explains every answer.

CBSE Class 12 Chemistry

Practice topic by topic, with every answer explained. The first topic is free, and every other topic is included in Astra AI Sigma.

## Prepare for the CBSE Class 12 Chemistry with your personal AI tutor

[Try it free](https://app.astra-ai.co/en-US/join/NH8K_Jo6zLsvuKLLJO4jH/exam-preps)[See how it works](#how-it-works)

On the CBSE Class 12 Chemistry you score when you understand what the question is really asking. The questions are grouped by topic, and the tutor shows you how to approach each one.

CBSE Class 12 Chemistry prep in numbers

## Understand it. Don’t just memorize it.

Practice questions

Topics in the prep

Topic free

The main content areas of the CBSE Class 12 Chemistry.

## What  does the prep cover?

Physical chemistry

Solutions, electrochemistry and chemical kinetics.

## Physical chemistry covered.

Inorganic chemistry

d- and f-block elements and coordination compounds.

## Inorganic chemistry made clear.

Organic chemistry

Haloalkanes, alcohols, aldehydes, amines and biomolecules.

## Organic chemistry step by step.

Numericals

Calculations the board loves to ask.

## Numericals with practice.

You answer questions grouped by the topics of the CBSE Class 12 Chemistry and see right away where you stand.

## Practice until  it sticks.

You answer a question and get feedback right away. If you miss it, you see where it went wrong and how to approach it next time.

## Questions with instant feedback.

[Try it free](https://app.astra-ai.co/en-US/join/NH8K_Jo6zLsvuKLLJO4jH/exam-preps)

Not sure how to apply the Nernst equation? Just ask. The tutor works through it step by step.

## Stuck? Ask the tutor.

When you want to know where you stand, take a mock exam and see which topics still need work.

## A mock exam, before the real one.

A little every day beats a whole weekend of cramming right before the exam. You can see your progress topic by topic.

## A little every day, without the stress.

From topic to real understanding, in three steps.

## How does the prep work?

Start with the one that worries you most, or go in order.Work through questions on that topic and see right away what you got right and what you missed.Your personal AI tutor explains every answer and tracks your progress topic by topic.

You try the first topic with a free Astra AI account. The other topics unlock with Astra AI Sigma.

## The first topic is free

[Try it free](https://app.astra-ai.co/en-US/join/NH8K_Jo6zLsvuKLLJO4jH/exam-preps)

## Frequently asked questions

Who is the CBSE Class 12 Chemistry prep for?

For Class 12 students preparing for the CBSE board exam in Chemistry (043).

What does the prep cover?

The prep covers the main content areas of the CBSE Class 12 Chemistry: physical chemistry (solutions, electrochemistry and chemical kinetics); inorganic chemistry (d- and f-block elements and coordination compounds); organic chemistry (haloalkanes, alcohols, aldehydes, amines and biomolecules); numericals (calculations the board loves to ask).

How are the questions organized?

They are grouped by topic: 203 questions across 10 topics, so you can work through the whole exam one area at a time.

What can I try for free?

You try the first topic with a free Astra AI account. If you want to keep going with the other topics, you unlock them with Astra AI Sigma.

Does the tutor just give me the right answer?

No. The tutor explains why an answer is right or wrong and helps you solve the next similar question on your own.

What is included in Astra AI Sigma?

Astra AI Sigma gives you every official exam prep in the app, such as [IB Math](/final-exams/ib-math/), plus everything in Astra AI Plus.

[Try it free](https://app.astra-ai.co/en-US/join/NH8K_Jo6zLsvuKLLJO4jH/exam-preps)

Try it free