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Chemistry

Chemistry
The nuclear particles which are assumed to hold the nucleons together are

positrons
electrons
neutrons
mesons

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Chemistry
Which of the following will replace hydrogen from acids to form salts ?

Ag
P
S
Na

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Chemistry
Of the following commonly used materials, the one that is not an alloy is

Steel
Brass
Bronze
Copper

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Chemistry
In galvanization, iron is coated with

Zinc
Nickel
Tin
Copper

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Chemistry
Urea is a

Sodium fertilizer
Potassium fertilizer
Phosphatic fertilizer
Nitrogenous fertilizer

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Chemistry
What do you understand by the term Espuma ?

Calcium
Foam
Salt
Soap

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MORE MCQ ON Chemistry

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