Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins. (A) Epoxy (B) Phenol formaldehyde (C) Urea formaldehyde (D) Melamine formaldehyde

Cation exchange resins (0.3 to 1 mm size) used in water treatment is
prepared from __________ resins.
(A) Epoxy
(B) Phenol formaldehyde
(C) Urea formaldehyde
(D) Melamine formaldehyde
by

1 Answer

Answer :

(C) Urea formaldehyde
by

Related questions

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