Chemical Process

Frasch process is for______________________?

Byadmin February 13, 2019August 22, 2021

Frasch process is for______________________?

A. Making oxygen
B. Producing helium
C. Mining sulphur
D. Making nitrogen

CHEMICAL ENGINEERING | Chemical Process

A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Question: A bio-catalyst produced by living cells which acts independent of the cell is called a/an
[A].

substrate
[B].
enzyme
[C].
nutrient
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More A bio-catalyst produced by living cells which acts independent of the cell is called a/an
Chemical Process

Alkylbenzene sulfonate (ABS) is a____________________?

Alkylbenzene sulfonate (ABS) is a____________________?

A. Detergent
B. Rubber
C. Pesticide
D. Polyester

Read More Alkylbenzene sulfonate (ABS) is a____________________?
Chemical Process

Phthalic anhydride is made by the ______________________?

Phthalic anhydride is made by the ______________________?

A. Oxidation of naphthalene
B. Oxidation of benzene
C. Dehydrogenation of ethyl benzene
D. None of these

Read More Phthalic anhydride is made by the ______________________?
Chemical Process

Poly Vinyl Chloride (P.V.C.) is a ______________ material ?

Poly Vinyl Chloride (P.V.C.) is a ______________ material ?

A. Thermosetting
B. Thermoplastic
C. Fibrous
D. Chemically active

Read More Poly Vinyl Chloride (P.V.C.) is a ______________ material ?
Chemical Process

Magnesium and calcium ______________ cause temporary hardness of water ?

Magnesium and calcium ______________ cause temporary hardness of water ?

A. Carbonates
B. Bicarbonates
C. Phosphates
D. Sulphates

Read More Magnesium and calcium ______________ cause temporary hardness of water ?
Chemical Process

Low temperature carbonisation of coal takes place at _______________ °C ?

Low temperature carbonisation of coal takes place at _______________ °C ?

A. 300
B. 1100
C. 700
D. 900

Read More Low temperature carbonisation of coal takes place at _______________ °C ?

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