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CHEMICAL PROCESS

Chemical Process
Pencillin, an antibiotic drug was discovered by

None of these
Flaming
Dr. Zivago
Alexender

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Chemical Process
Chemical formula of 'salt cake' is

Na₂SO₄
BaSO₄
CaSO₄
MgSO₄

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Chemical Process
Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.

Irreversible
Exothermic
Both B and C
Endothermic

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Chemical Process
Plasticisers are added to paints to

Give elasticity & prevent cracking of the film
Increase atmospheric oxidation
Make it corrosion resistant
Make glossy surface

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Chemical Process
Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?

AgO
ZnCl₂
Al2O₃
FE₂O₃

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