A. 20% oleum
B. 65% oleum
C. 78% H2SO4
D. 98% H2SO4
A. Soap from lye
B. Glycerine from lye
C. The metallic soap
D. The unsaponified fat from soap
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. C + H2O = CO + H2
B. CaC2 + H2O = Ca(OH)2 + C2H2
C. MgCO3 = MgO + CO2
D. All (A), B. and (C)
A. Remove lignin
B. Produce long fibres
C. Prevent deterioration on storage
D. None of these
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Fertiliser
B. Steel
C. Paper
D. Paint