Science Exam Prep
Full explanation, worked examples & memory tricks in the app
🎯 Exam Preparation Kit
Science Exam Prep
English 16 leveled MCQs Free
Shared by a Veda learner · Generated with Veda AI
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1
What you'll study, topic by topic
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Sample questions with model answers
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1 marks Short answer
2Al + Fe_2O_3 \longrightarrow Al_2O_3 + 2Fe. The reaction is an example of a?
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displacement reaction
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1 marks Short answer
A solution turns red litmus blue, its pH is likely to be
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10
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1 marks Short answer
An element reacts with oxygen to give a compound with a high melting point. This compound is also soluble in water. The element is likely to be
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calcium
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1 marks Short answer
The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
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mitochondria
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1 marks Short answer
Which of the following is a plant hormone?
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cytokinin
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1 marks Short answer
The change in focal length of an eye lens is caused by the action of the?
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ciliary muscles
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1 marks Short answer
The pH of gastric juice is __________.
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2.2
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1 marks Short answer
The non metal having shining surface is __________.
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C
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1 marks Short answer
The short extensions of neuron cell is called __________.
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Dendrite
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1 marks Short answer
Converging lens is __________ lens.
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Convex
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1 marks Short answer
The focal length of plane mirror is __________.
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Infinite
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1 marks Short answer
Wavelength of red light is __________ times wavelength of blue light.
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1.6
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1 marks Short answer
Alkali metal cannot be cut with knife.
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False
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1 marks Short answer
Chemical coordination is seen in both plants and animals.
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True
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1 marks Short answer
A lens has two centers of curvature C_1 and C_2.
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True
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1 marks Short answer
Near point of a normal eye is at 25 m.
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False
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