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Chemistry

Chemistry
The molecule which has the highest percentage of ionic character among the following is

HI
HCI
HF
HBr

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Chemistry
Sodium bicarbonate is commercially known as

Washing soda
Soda lime
Baking soda
Caustic soda

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Chemistry
Silicon is a

Semiconductor
Nonconductor
Conductor
Insulator

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Chemistry
During fermentation of sugar, the compound which is always formed is :

Methyl Alcohol
Acetic Acid
Ethyl Alcohol
Ethylene

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Chemistry
Which among the following elements is found in maximum percentage in the human body ?

Hydrogen
Carbon
Nitrozen
Oxyzen

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Chemistry
Nitric acid does not react with

Copper
Zinc
Gold
Iron

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MORE MCQ ON Chemistry

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