90% of the caprolactam 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
A. < 0
B. 10-30
C. 250-280
D. 500-600
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Sulphur
B. Charcoal
C. Potassium nitrate
D. All A , B, & C.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. Teflon
B. Bakelite
C. Polyester
D. Nylon-66
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. The number of grams of iodine taken up by 100 gm of oil or fat
B. A measure of its unsaturation
C. Helpful in findings its adulteration & its suitability for making soap
D. Independent of the type of oil, whether it is drying or non-drying