Chemical Process - Study Mode

[#491] Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.
Correct Answer

(D) Both B and C

[#492] Plasticisers are added to paints to
Correct Answer

(C) Give elasticity & prevent cracking of the film

[#493] Pick out the correct statement.
Correct Answer

(C) All vegetable oils except coconut oil, contains fatty acids having more than sixteen carbon atoms

[#494] Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
Correct Answer

(A) AgO

[#495] Brackish water which contains mostly dissolved salt, can be purified by the __________ process.
Correct Answer

(A) Reverse osmosis