Commonly used glass is known as the _______________ glass?
Commonly used glass is known as the _______________ glass?
A. Flint
B. Hard
C. Pyrex
D. Soda
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Celluloid is chemically___________________?
Celluloid is chemically___________________?A. Cellulose acetate
B. Regenerated cellulose
C. Cellulose nitrate
D. Cellulose acetate butyrateGlauber’s salt is chemically
Question: Glauber’s salt is chemically
[A].calcium sulphate [B].
potassium sulphate [C].
potassium chlorate [D].
none of these Answer: Option D
Explanation:
No answer description available for this question.
Fermentation of molasses to produce ethyl alcohol is done at ________________ °C?
Fermentation of molasses to produce ethyl alcohol is done at ________________ °C?A. 20 – 30
B. < – 5
C. 100 – 150
D. 250 – 300Oil produced by solvent extraction________________?
Oil produced by solvent extraction________________?A. Has low free fatty acid content
B. Is odourless
C. Both A. & B.
D. Neither A. nor B.Catalyst used during the manufacture of ‘Vanaspati Ghee’ is
Question: Catalyst used during the manufacture of ‘Vanaspati Ghee’ is
[A].zinc [B].
nickel [C].
platinum [D].
copper Answer: Option B
Explanation:
No answer description available for this question.
Glass is
Question: Glass is
[A].mainly CaO [B].
subjected to galvanising [C].
a super cooled liquid [D].
all (a), (b) and (c) Answer: Option C
Explanation:
No answer description available for this question.