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Chemistry

Chemistry
The coordination number of body centered atom in cubic structure is

6
8
4
10

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Chemistry
The Bhopal tragedy was caused by the gas

Phosgene
Methyl isocyanate
Chlorine
Carbon monoxide

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Chemistry
What is the mass percentage of carbon in carbon dioxide (CO2)

0.201
0.273
0.323
0.158

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Chemistry
The addition of gypsum to portland cement helps in :

Increasing the strength of cement
Preventing rapid setting of cement
Rapid setting of cement
Reduction in the cost of cement

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Chemistry
Urea is a

Nitrogenous fertilizer
Potassium fertilizer
Phosphatic fertilizer
Sodium fertilizer

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Chemistry
Spirit in contact with body gives cool sensation because it is :

A good conductor
Liquid
Highly volatile
Transparent

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MORE MCQ ON Chemistry

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