Please select a subject first
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Water is a compound because
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Of the following metals which one used to pollute the air of a big city?
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The element present in the largest amount in rocks and minerals is
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Which of the following is the lightest metal?
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The most malleable metal is
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Balloons are filled with
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Which of the following is used in beauty parlours for hair setting?
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Which of the following is the lightest gas?
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Which one of the following is not a mammal?
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The largest flower in the world is that of
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What is the process by which a lipid mass is converted into a number of small droplets?
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Which one of the following diseases is caused by the bite of a mad dog?
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The acidic character of DNA and RNA are due to
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The number of DNA molecules per chromatid is/are
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Which one of the following tests helps in the diagnosis of cancer?
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What is the importance of roughage in our diet?
I. It helps in retaining water in the body.
2. It is necessary for the normal functioning of the liver.
3. It adds bulk to the food and prevents constipation.
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Which one of the following vitamins is synthesised in the body by intestinal bacteria?
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Bacteriophage is
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Which of the following vitamins can be synthesised by our body?
1. Vitarnin-B6
2. Vitarnin-D
3. Vitarnin-E
4. Vitarnin-K
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The most important requirement for the people of a flood hit area is
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