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Chemistry

Chemistry
The temperature of oxy-acetylene flame is around

3600°C
4000°C
3200°C
2800°C

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Chemistry
A thick paste of cement, sand and water is called

R.C.C.
Mortar
Kiln
Concrete

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Chemistry
Coating of solid waste with impervious material is known as

Chemical fixation
Landfill
Capping
Encapsulation

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Chemistry
The element which is used for vulcanizing rubber

Phosphorus
Sulphur
Bromine
Silicon

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Chemistry
The coloured discharge tubes for advertisement mainly contain

Helium
Argon
Neon
Xenon

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Chemistry
Domestic cooking gas consists mostly of

Methane and ethane
Hydrogen and acetylene
Liquified butane and isobutane
Ethylene and carbon monoxide

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MORE MCQ ON Chemistry

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