Varnish does not contain_______________?
Varnish does not contain_______________?
A. Thinner
B. Pigment
C. Both A. & B.
D. Neither A. nor B.
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The manufacture of Kraft pulp is done by a/an _________________ process?
The manufacture of Kraft pulp is done by a/an _________________ process?A. Alkaline
B. Acidic
C. Neutral
D. None of theseCatalytic oxidation-dehydrogenation of methyl alcohol produces
Question: Catalytic oxidation-dehydrogenation of methyl alcohol produces
[A].formaldehyde [B].
phenol [C].
acetone [D].
maleic anhydride Answer: Option A
Explanation:
No answer description available for this question.
The terminology ‘BTX’ used in coal tar distillation industry refers to___________________?
The terminology ‘BTX’ used in coal tar distillation industry refers to___________________?A. Benzol-toluol-xylol
B. Benzol-toluene-xylene
C. Benzene-toluol-xylol
D. Benzene-toluene-xylene______________ is an ore concentrating metallurgical process involving a chemical change?
______________ is an ore concentrating metallurgical process involving a chemical change?A. Electromagnetic separation
B. Froth floatation
C. Roasting
D. None of theseFusion of bauxite and __________ produces high alumina cement.
Question: Fusion of bauxite and __________ produces high alumina cement.
[A].alum [B].
limestone [C].
coke [D].
quartz Answer: Option B
Explanation:
No answer description available for this question.
Iron ore hematite is concentrated using ____________________?
Iron ore hematite is concentrated using ____________________?A. Electromagnetic separation mainly
B. Gravity separation
C. Froth floatation
D. Roasting