Main constituents of cotton fiber is__________________?
Main constituents of cotton fiber is__________________?
A. Lignin
B. Cellulose
C. Starch
D. Gelatine
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Function of thinner in a paint is to ______________________ ?
Function of thinner in a paint is to ______________________ ?A. Accelerate the oxidation of oil
B. Prevent gelling of the paint
C. Suspend pigments & dissolve film forming materials
D. Form a protective filmThe 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 polarThe catalyst used in shift converter is___________________?
The catalyst used in shift converter is___________________?A. Nickel
B. Vanadium
C. Silica gel
D. AluminaCarbon disulphide is mainly used in the production of
Question: Carbon disulphide is mainly used in the production of
[A].viscose rayon. [B].
corundum. [C].
plasticiser for unsaturated polyester. [D].
paints. Answer: Option A
Explanation:
No answer description available for this question.
Cement mainly contains
Question: Cement mainly contains
[A].CaO, SiO2, Al2O3 [B].
MgO, SiO2, K2O [C].
Al2O3, MgO, Fe2O3 [D].
CaO, MgO, K2O Answer: Option A
Explanation:
No answer description available for this question.
BHC (Benzene hexachloride) is made by the chlorination of benzene_____________________?
BHC (Benzene hexachloride) is made by the chlorination of benzene_____________________?A. Which is an addition reaction
B. Which is a substitution reaction
C. In absolute dark
D. In presence of sunlight