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CHEMICAL PROCESS

Chemical Process
Pencillin, an antibiotic drug was discovered by

Dr. Zivago
Flaming
None of these
Alexender

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Chemical Process
Chemical formula of 'salt cake' is

BaSO₄
Na₂SO₄
CaSO₄
MgSO₄

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

Exothermic
Both B and C
Endothermic
Irreversible

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Chemical Process
Plasticisers are added to paints to

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

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

AgO
FE₂O₃
Al2O₃
ZnCl₂

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