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Chemistry

Chemistry
The trans-uranium elements are the chemical elements with atomic numbers greater than

89
96
86
92

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Chemistry
Haloarenes are more stable than haloalkanes due to

All of them
Inductive effect
Hyper conjugative effect
Resonance effect

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Chemistry
Petroleum is a mixture of

Polymers
Salts
Elements
Hydrocarbons

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Chemistry
Vinegar is an aqueous solution of

Citric acid
Oxalic acid
Acetic acid
Hydrochloric acid

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Chemistry
Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ?

Hydrogen
Nitrogen
Neon
Sodium

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Chemistry
Which is the purest commercial form of iron ?

Pig iron
Wrought iron
Steel
Stainless steel

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MORE MCQ ON Chemistry

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