2025 · Level 1
Afternoon
Group D LEVEL 1 Previous Year Question 2025-08-12 Shift 2 Shift Common
100 questions
120 min
100.0 marks
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1
Part A
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What is the primary advantage of cross-pollination over self-pollination?
2
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Which of the following pairs of human male chromosome is mismatched in size?
3
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A cyclist performing uniform circular motion throws an apple in his direction, the apple moves in a ____________.
4
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Which of the following is the common name for ethanol (C₂H₅OH)?
5
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What are the products formed when an acid reacts with a metal hydrogen carbonate?
6
Part A
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A car driver uses a concave mirror as a shaving mirror at home. If his face is kept close to the mirror, how will the image formed be?
7
Part A
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Which of the following statements correctly explains the continuous movement of particles of matter?
8
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According to Bohr’s model of the atom, electrons in an atom:
9
Part A
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What is molecular mass of carbon dioxide?
10
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The potential energy of a body depends on which of the following?