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Chemistry

Chemistry
The wire of flash bulb is made of:

Magnesium
Barium
Silver
Copper

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Chemistry
The trans-uranium elements are the chemical elements with atomic numbers greater than

92
96
86
89

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Chemistry
Piped Natural Gas (PNG) is used for

Cooking
Anaesthesia
Mining
Welding

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Chemistry
How many electrons can be accommodated in d-orbital

3
6
10
8

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Chemistry
The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is

carbon
hydrogen
nitrogen
oxygen

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Chemistry
Among the following the hardest metal is

Gold
Platinum
Iron
Tungsten

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MORE MCQ ON Chemistry

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