Science
Water is a good solvent of ionic salts because
1 point
The basic reason for the extraordinary sparkle of a suitably cut diamond is that
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If water pollution continues at its present rate, it will eventually
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The speed of light will be minimum while passing through
1 point
The first bird is believed to have appeared on the surface of the earth
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Three communicable diseases prevalent in developing countries caused by unsafe drinking water and bad sanitation are
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Which one of the following is a man made”cereal NOT found in nature?
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Vinegar is an aqueous solution of
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The formation of brilliant colors in soap film is a consequence of the phenomenon of
1 point
Camel uses its hump for
1 point
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