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Chemistry

Chemistry
Which of the following fibres catches fire least ?

Cotton
Terricot
Rayon
Nylon

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Chemistry
Which of the following is not a donor atom?

Aluminium
Antimony
Arsenic
Phosphorus

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Chemistry
Cement is formed by strongly heating a mixture of

Limestone and clay
Limestone and graphite
Chalk and graphite
Clay and graphite

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Chemistry
The chemical name of 'laughing gas' is

Nitric oxide
Nitrogen dioxide
Nitrogen pentoxide
Nitrous oxide

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Chemistry
Haloarenes are more stable than haloalkanes due to

All of them
Resonance effect
Inductive effect
Hyper conjugative effect

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Chemistry
Which one is a sublime substance?

Iodine
Potassium Iodide
Table salt
Sugar

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MORE MCQ ON Chemistry

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