Main product in calcium carbide-water reaction is___________________?
Main product in calcium carbide-water reaction is___________________?
A. Ca(OH)2
B. C2H2
C. CO2
D. CaCO3
Similar Posts
Calgon used in water treatment is chemically
Question: Calgon used in water treatment is chemically
[A].sodium phosphate [B].
sodium hexametaphosphate [C].
calcium phosphate [D].
tricresyl phosphate Answer: Option B
Explanation:
No answer description available for this question.
Rotary kiln is not involved in the production of___________________?
Rotary kiln is not involved in the production of___________________?A. Cement
B. Lime from limestone
C. Slaked lime from quick lime
D. None of theseHeating of __________ to 120°C, produces plaster of paris.
Question: Heating of __________ to 120°C, produces plaster of paris.
[A].blue vitriol [B].
gypsum [C].
calcium silicate [D].
calcium sulphate Answer: Option B
Explanation:
No answer description available for this question.
Bakelite is chemically known as
Question: Bakelite is chemically known as
[A].polyvinyl chloride (PVC) [B].
polybutadiene [C].
phenol formaldehyde [D].
polyurathane Answer: Option C
Explanation:
No answer description available for this question.
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an ______________ detergent ?
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an ______________ detergent ?A. Cationic
B. Anionic
C. Amphoteric
D. Semi polarIn the manufacture of viscose rayon, the raw material used industrially is
Question: In the manufacture of viscose rayon, the raw material used industrially is
[A].recalyptious wood [B].
bamboo [C].
bagasse [D].
fine teak wood Answer: Option D
Explanation:
No answer description available for this question.