CBSE MCQ Questions with answers can be used most effectively to measure both simple knowledge and complex concepts. Since multiple-choice questions can be answered quickly, they can assess a students' mastery of many topics in a short period of time.

Correctly structured CBSE MCQ Quiz that offers the greatest academic value will not simply indicate if the student’s answer is right or wrong, it will go further by clearly explaining the reasons why each answer was right or wrong – thus ensuring the all-important continuation of the learning process.

We have also added CBSE NOTES FOR QUICK REVISION , Which help you to focus your attention and avoid distractions. As you read notes, you will be engaging your mind in identifying and organizing the main ideas of topic in minimum time span and make it easy to memorize the topic for best result.

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Q1. Which substance test sour?

Q2. What is the name of chemical reaction between acid and base?

Q3.What is the by product of neutralisation reaction apart form salt and water?

Q4. Metal react with dilute sulphuric acid (H2SO4) displaces hydrogen atoms from the acids as hydrogen gas and forms a compound called a ?

Q5. Sodium reacts with dilute sulphuric acid to form sodium sulphate and --------- gas is evolved.?

Q6. What is the pH value of neutral solution?

Q7. What is the chemical formula for caustic soda?

Q8.What is the chemical formula of washing powder?

Q9. What is the meaning of p in pH (GERMANY)?

Q10.Which gas evolve out when metal react with acid?