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Chemistry

Chemistry
Which of the following has least negative electron gain enthalpy

S
P
Cl
F

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Chemistry
Electric fuse is an alloy of

Tin and lead
Carbon and tin
Copper and iron
Zinc and lead

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Chemistry
What are the major pollutants of cigarette smoke?

Dioxin and benzene
Carbon monoxide and nicotine
Carbon monoxide and dioxin
Carbon monoxide and benzene

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Chemistry
Which of the following is not present in German-silver?

Copper
Silver
Nickel
Zinc

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Chemistry
Sweat contains water and ________

Vinegar
Lactic acid
Citric acid
Salt

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Chemistry
Fertiliser having high nitrogen content is :

Urea
Ammonium sulphate
Ammonium nitrate
Calcium citrate

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MORE MCQ ON Chemistry

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