Massecuite is a terminology used in the ______________ industry ?
Massecuite is a terminology used in the ______________ industry ?
A. Paint
B. Oil hydrogenation
C. Soap
D. Sugar
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DDT should not be allowed to come in contact with iron (during its manufacture) to
Question: DDT should not be allowed to come in contact with iron (during its manufacture) to
[A].avoid its decomposition. [B].
prevent sulphonation of the monochlorobenzene by the acid catalyst. [C].
achieve non-hygroscopic property. [D].
none of these. Answer: Option A
Explanation:
No answer description available for this question.
Cumene is the starting material for the production of
Question: Cumene is the starting material for the production of
[A].benzoic acid [B].
phenol and acetone [C].
isoprene [D].
styrene Answer: Option B
Explanation:
No answer description available for this question.
90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.
Question: 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.
[A].<0 [B].
10-30 [C].
250-280 [D].
500-600 Answer: Option B
Explanation:
No answer description available for this question.
__________ acid is an unsaturated fatty acid.
Question: __________ acid is an unsaturated fatty acid.
[A].Palmitic [B].
Oleic [C].
Stearic [D].
Oxalic Answer: Option B
Explanation:
No answer description available for this question.
Ordinary glass is not a/an_________________?
Ordinary glass is not a/an_________________?A. Amorphous isotropic material
B. Supercooled liquid
C. Material with sharp definite melting point
D. Electrical insulatorGun powder uses_____________________?
Gun powder uses_____________________?A. Sulphur
B. Charcoal
C. Potassium nitrate
D. All A , B, & C.