@⇒ Chemical Process Industries (Chemical Technology) ⇒ Chemical Engineering Multiple Choice Questions / Objective type questions, MCQ's, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory

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Q1.	Calcination of limestone is not done in a __________ kiln for producing lime.
A.	vertical shaft [Wrong Answer]
B.	rotary [Wrong Answer]
C.	fluidised bed [Wrong Answer]
D.	fixed bed [Correct Answer]
View Answer 10 -16 Explanation:- Answer : D Discuss it below : Click here for more comments


Q2.	Magnesium and calcium __________ cause temporary hardness of water.
A.	carbonates [Wrong Answer]
B.	bicarbonates [Correct Answer]
C.	phosphates [Wrong Answer]
D.	sulphates [Wrong Answer]
View Answer 8 -7 Explanation:- Answer : B Discuss it below : Click here for more comments


Q3.	Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
A.	brighten the faint images. [Wrong Answer]
B.	remove metallic silver. [Wrong Answer]
C.	convert silver chloride to silver. [Wrong Answer]
D.	remove unexposed silver halide. [Correct Answer]
View Answer 2 -4 Explanation:- Answer : D Discuss it below : Click here for more comments


Q4.	Trinitrotoluene (TNT), an explosive, is made by the nitration of
A.	nitrobenzene [Wrong Answer]
B.	toluene [Correct Answer]
C.	nitrotoluene [Wrong Answer]
D.	benzene [Wrong Answer]
View Answer 3 -4 Explanation:- Answer : B Discuss it below : Click here for more comments


Q5.	More than 100 percent of __________ is present in oleum.
A.	SO₃ [Wrong Answer]
B.	H₂SO₄ [Correct Answer]
C.	H₂SO₃ [Wrong Answer]
D.	SO₂ [Wrong Answer]
View Answer 3 -7 Explanation:- Answer : B Discuss it below : Click here for more comments

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