Which of the following is the most suitable material of construction for
evaporator & its tubes for concentrating NaOH solution to 70%?
(A) Cast iron
(B) Steel
(C) Nickel
(D) Karbate
evaporator & its tubes for concentrating NaOH solution to 70%?
(A) Cast iron
(B) Steel
(C) Nickel
(D) Karbate