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Chemistry

Chemistry
Which of the following metals is used in Space Crafts to withstand high temperatures ?

Ti
Pb
Ni
Fe

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Chemistry
The sewage obtained from water closets and urinals is known as

Sullage
Industrial waste
Garbage
Sanitary waste

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Chemistry
Coal is formed from

Coke
Deposit of animal waste
Compressed and hardened biomass
Crude oil

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Chemistry
The metal present in vitamin B12 is

Mo
Fe
Co
Mg

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Chemistry
Pyrethrin used in mosquito coil is obtained from

A seed plant
A fungus
An insect
A bacterium

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Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Hydrogen sulphide
Methyl chloride
Methyl isocyanide

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