Free worksheet preview

Mixed Worksheet for Chemical Reactions and Equations Class 10

Preview 2 of 10 questions. Download the complete worksheet and its separate answer key by email.

Sample questions

1. Question 1 [1 mark]
NCERT Exemplar
Which of the following is not a physical change?
(A)
Boiling of water to give water vapour
(B)
Melting of ice to give water
(C)
Dissolution of salt in water
(D)
Combustion of Liquefied Petroleum Gas (LPG)
2. Question 2 [1 mark]
Assertion (A): Carbon dioxide turns lime water milky.  
Reason (R): Carbon dioxide sullies the water.
(A)
Both assertion (A) and reason (R) are true and  reason (R) is the correct explanation of assertion  (A).
(B)
Both assertion (A) and reason (R) are true but  reason (R) is not the correct explanation of  assertion (A).
(C)
Assertion (A) is true but reason (R) is false.
(D)
Assertion (A) is false but reason (R) is true.
Full worksheet available Download all 10 questions with answers. Download worksheet

Continue with all 10 questions

Get a fresh questions PDF and matching answer key PDF in your email.

Download full worksheet

About this Mixed Worksheet

This mixed worksheet is designed for Class 10 Science practice from Chemical Reactions and Equations Class 10. It uses the question types selected for this worksheet and keeps the preview representative of the complete set.

Solve the questions first, then use the separate answer key to check the method and identify concepts that need revision. For more practice, continue with the chapter quiz or another worksheet below.

Frequently asked questions

How many questions are in this mixed worksheet?

The complete worksheet contains 10 questions. This page shows a fixed preview of 2 questions.

Does the worksheet include answers?

Yes. The complete download includes a questions PDF and a separate answer key PDF.

Do the sample questions change when the page is refreshed?

No. The preview is fixed and is the same for every visitor. The downloaded worksheet is generated separately.

How should I use this mixed worksheet?

Attempt the questions without the answer key, check each solution afterwards, and revise the linked chapter concepts before trying another worksheet or quiz.