01.
|
Universal Solvent ? Ans : Water |
02.
|
Element formed during the Hydrogen bomb explosion ? Ans : Helium |
03.
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Manometer used to measure ? Ans : Pressure |
04.
|
The acid present in vine ? Ans : Tartaric Acid |
05.
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The most abundant metal in the universe ? Ans : Iron |
06.
|
Corundum is a mineral of ? Ans : Aluminum |
07.
|
112th element ? Ans : Copernicium |
08.
|
What is Dry Ice ? Ans : Solid Carbon dioxide |
09.
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What happens when hydrogen gas burnt ? Ans : Water is produced |
10.
|
Purest form of carbon ? Ans : Diamond |
11.
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What gas is used at high altitudes ? Ans : Oxygen |
12.
|
The lightest and simplest chemical in nature ? Ans : Hydrogen |
13.
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Laughing Gas is ? Ans : Nitrous oxide |
14.
|
Electric bulbs are filled with ? Ans : Argon |
15.
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The acid present in Vinegar ? Ans : Acetic Acid |
16.
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The filament of electric bulb is made of ? Ans : Tungsten |
17.
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Gobar gas contains mainly ? Ans : Methane |
18.
|
Cooking gas contains more than 90% of ? Ans : Methane |
19.
|
Which metal is known as “Quick Silver" ? Ans : Mercury |
20.
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Which metal is used in Galvanization ? Ans : Zinc |
21.
|
White Phosphorus kept in ? Ans : Water |
22.
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Important sugar in Honey ? Ans : Fructose |
23.
|
The chemical used for artificial ripening of fruits ? Ans : Calcium Carbide |
24.
|
King of Chemical ? Ans : Sulphuric Acid |
25.
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The metal generally mixed with gold is ? Ans : Platinum |
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