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Chemistry

Chemistry
Which one is the most reactive gaseous element

Bromine
Chlorine
Flourine
Iodine

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Chemistry
Which one of the following elements is least likely to be found in commercial fertilisers?

Nitrogen
Potassium
Silicon
Phosphorous

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Chemistry
1 carat of diamond is equal to

200 mg
200 g
100 g
100 mg

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Chemistry
Nylon is a type of

Acrylic
Polyolefin
Polyamide
Polyester

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Chemistry
Synthetic detergents are made from

Sodium salt of benzene sulphonic acid
Sodium palmitate
Sodium salt of benzene carboxylic acid
Sodium stearate

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Chemistry
Iron is extracted from

Cinnabar
Haematite
Dolomite
Bauxite

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MORE MCQ ON Chemistry

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