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Chemistry

Chemistry
Which one of the following does not contain Silver ?

Ruby Silver
Horn Silver
Lunar Caustic
German Silver

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Chemistry
Sour milk contains

Lactic acid
Citric acid
Acetic acid
Tartaric acid

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Chemistry
The structure of NaCl crystal is

Body centered cubic
Octahedral
Square planar
Face centered cubic

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Chemistry
Which one is the most reactive gaseous element

Iodine
Flourine
Chlorine
Bromine

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Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1019
6.023 x 1023
1.568 x 103
4.84 x 1017

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Chemistry
One of the following is used to dissolve noble metals. That is

Aqua ragia
Nitric acid
Hydrochloric acid
Sulphuric acid

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MORE MCQ ON Chemistry

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