Ready to test your conceptual depth? This medium-difficulty MCQ set for Class 7 Science is specifically designed for the new CBSE 2026 curriculum. Moving beyond simple facts, these questions challenge your understanding of chemical reactions, physiological processes in plants and animals, and the physics of light and motion.
Class 7 Science CBSC MCQ Medium
Question 1 of 20
Which of the following statement is correct regarding the mode of nutrition in Lichens?
Question 2 of 20
What happens to the temperature of a substance during its change of state (e.g., melting of ice)?
Question 3 of 20
Which part of the digestive tract is specifically responsible for the complete digestion of fats?
Question 4 of 20
When a copper vessel is exposed to moist air for a long time, it acquires a dull green coating. This coating is a mixture of:
Question 5 of 20
A clinical thermometer is designed to measure human body temperature. What is its typical range?
Question 6 of 20
Which of the following is an example of a chemical change?
Question 7 of 20
The blood cells that help in the formation of a blood clot at the site of an injury are:
Question 8 of 20
In the process of neutralization between Hydrochloric acid and Sodium hydroxide, the products formed are:
Question 9 of 20
A car travels 30 km at a uniform speed of 40 km/h and the next 30 km at a uniform speed of 20 km/h. What is its average speed?
Question 10 of 20
Which of the following mirrors is used by dentists to see an enlarged image of the teeth?
Question 11 of 20
During heavy exercise, we sometimes get muscle cramps due to the accumulation of:
Question 12 of 20
Which of the following features help polar bears survive in extreme cold?
Question 13 of 20
The transfer of heat by the process of convection happens in:
Question 14 of 20
If the distance-time graph of an object is a straight line sloping upwards, it indicates the object is moving with:
Question 15 of 20
Vegetative propagation in potato takes place through:
Question 16 of 20
Which of the following statements about anaerobic respiration is true?
Question 17 of 20
When a ray of light falls on a plane mirror along the normal (90 degrees to the surface), the angle of reflection will be:
Question 18 of 20
In a leaf, the exchange of gases and the process of transpiration are regulated by:
Question 19 of 20
Which soil type has the highest water-holding capacity?
Question 20 of 20
White light is composed of seven colors. Which phenomenon explains the splitting of white light into its constituent colors?
Frequently Asked Questions (FAQ)
Q1: What makes these “Medium” level questions? A: These questions go beyond simple identification. They require you to apply scientific principles, such as calculating average speed, understanding the specific products of chemical reactions, and identifying the functional reasons behind biological adaptations.
Q2: Are these questions aligned with the latest NCERT ‘Poorvi’ updates? A: Yes. All questions are drafted to match the pedagogical shift in the 2026 curriculum, which emphasizes application-based learning and conceptual clarity over rote memorization.
Q3: Which chapters are the focus of this Medium-level set? A: This set provides a balanced mix of Physics (Heat, Light, Motion), Chemistry (Acids, Bases, Physical/Chemical Changes), and Biology (Nutrition, Respiration, Transportation in Plants).
Q4: How can these MCQs help in exam preparation? A: Medium-level MCQs are excellent for identifying “learning gaps.” If you can explain why an answer is correct using the provided explanation, you have mastered the core concept.