Chemical Process - Study Mode
[#261] Salt cake is chemically represented by
Correct Answer
(A) Na 2 SO 4
[#262] Prussian blue is chemically represented by
Correct Answer
(C) Fe 4 [Fe(CN 6 ) 3 ]
[#263] Flash point of most vegetable oils is about __________ °C.
Correct Answer
(C) 200
[#264] In the Solvay process, the product from the calciner is
Correct Answer
(A) Light soda ash
[#265] Magnesium and calcium __________ cause temporary hardness of water.
Correct Answer
(B) Bicarbonates