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Chemistry

Chemistry
Nitric acid does not react with

Gold
Zinc
Copper
Iron

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Chemistry
When a spoon is to be electroplated with nickel the spoon is

Coated with nickel sulphate and dried
Dipped in a nickel sulphate solution
Made anode and a pure nickel rod, the cathode
Made cathode and a pure nickel red, the anode

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Chemistry
Total number of halogen elements found in the periodic table is

13
8
5
3

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Chemistry
Which of the following gases will effuse out of football bladder most quickly ?

N 2
O2
He
H2

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Chemistry
What is the second largest component in milk ?

Sugar
Water
Minerals
Fat

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Chemistry
Which component referred to as 'Milk sugar'?

Lactose
Maltose
Galactose
Sucrose

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MORE MCQ ON Chemistry

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