Chemical Process - Study Mode
[#171] Bromine content in sea water may be around __________ ppm.
Correct Answer
(A) 70
[#172] Nickel is not used as a catalyst in the
Correct Answer
(D) Ostwald's process of HNO 3 manufacture
[#173] Finely ground calcium aluminate & silicate is a/an
Correct Answer
(B) Cement
[#174] Tall oil obtained as a by-product from the black liquor recovery is
Correct Answer
(D) All of the above
[#175] Main use of hydrazine is
Correct Answer
(A) As a rocket fuel