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Chemistry

Chemistry
Natural rubber is the polymer of :

Styrene
Butadiene
Ethylene
Isoprene

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Chemistry
Galvanization of iron is carried out using

Copper
Tin
Chromium
Zinc

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Chemistry
Which one of the following species has the highest bond order, shortest bond length and maximum bond strength

O-2
O+2
O2
O-22

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Chemistry
'Plaster of Paris' is made by partial dehydration of

Gypsum salt
Epsom salt
Blue vitriol
Green vitriol

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and Phenol
Water and diethyl aniline
Glycerine and m-toluene
Aniline and n-hexane

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Chemistry
The gas used to dilute oxygen for breathing by deep sea divers is:

Argon
Helium
Nitrogen
Neon

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MORE MCQ ON Chemistry

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