Chemical Process - Study Mode
[#391] Chemical formula of oleum is
Correct Answer
(C) H 2 S 2 O 7
[#392] Chemical name of 'alum' is
Correct Answer
(B) Aluminium sulphate
[#393] Chemical name of soda ash is
Correct Answer
(D) None of these
[#394] Adipic acid is an intermediate in the manufacture of
Correct Answer
(B) Nylon-66
[#395] Proximate analysis of coal determines its __________ content.
Correct Answer
(B) Moisture & volatile matter