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Chemistry

Chemistry
The antiseptic compound present in dettol is

Enloroxylenol
Cresol
Iodine
Biothional

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Chemistry
The luster of a metal is due to

presence of free electrons
its high density
its high polishing
its chemical inertness

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Chemistry
Which one of the following is not a characteristic feature of alloys? They are

Solutions
Mixtures
Compounds
Homogeneous systems

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Chemistry
The gas used to extinguish fire is

Carbon dioxide
Neon
Nitrogen
Carbon monoxide

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Chemistry
In galvanization, iron is coated with

Zinc
Copper
Nickel
Tin

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Chemistry
The polymer used in making plastic crockery is

Decron
Nylon
Bakelite
Melamine

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