Which of the following is the cheaptest material of construction for the storage of sodium hydroxide upto a concentration of 75% ?

Which of the following is the cheaptest material of construction for t

1.	Which of the following is the cheaptest material of construction for the storage of sodium hydroxide upto a concentration of 75% ?
A.	Stainless steel
B.	Plain carbon steel
C.	Nickel
D.	Copper
Answer» C. Nickel

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Which of the following is the cheaptest material of construction for the storage of sodium hydroxide upto a concentration of 75% ?

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