Group D LEVEL 1 Previous Year Question 19/12/2025 Shift 2 Shift Common

100 questions 120 min 100.0 marks

1 Part A

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Which of the following is formed by a chemical reaction?

2 Part A

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During photosynthesis, plants take in carbon dioxide and water in the presence of ________.

3 Part A

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A stethoscope helps a doctor hear a patient’s heartbeat clearly. Which principle does a stethoscope use for this purpose?

4 Part A

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In a v–t graph, if the slope keeps changing, it means:

5 Part A

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Which of the following gives H+ ions in an aqueous solution?

6 Part A

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Which of the following is NOT correct?

7 Part A

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Metallurgy is:

8 Part A

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Identify the cropping pattern in the given picture.

9 Part A

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Based on the concept of electrical resistance, how are conductors, resistors, and insulators primarily differentiated?

10 Part A

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When magnesium reacts with dilute hydrochloric acid, the products are: