Zeolite is used in the ____________________ ?

Byadmin February 13, 2019August 22, 2021

Zeolite is used in the ____________________ ?

A. Water treatment
B. Glass manufacture
C. Hydrogenation of fatty oil as a catalyst
D. Development of exposed photographic plate

CHEMICAL ENGINEERING | Chemical Process

Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.

Question: Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
[A].

adsorbs
[B].
oxidises
[C].
reduces
[D].
converts

Answer: Option A

Explanation:

No answer description available for this question.

Read More Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
Chemical Process

______________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant ?

______________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant ?

A. Pyrex
B. Soda lime
C. Lead
D. High silica

Read More ______________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant ?
Chemical Process

Enzymes are organic catalysts used in the ____________________ reactions ?

Enzymes are organic catalysts used in the ____________________ reactions ?

A. Chemical
B. Biochemical
C. Photochemical
D. Electrochemical

Read More Enzymes are organic catalysts used in the ____________________ reactions ?
Chemical Process

Esterification reaction___________________?

Esterification reaction___________________?

A. Produces soap
B. Is reversible
C. Is a reaction between an alcohol and an organic acid
D. All A, B. and C.

Read More Esterification reaction___________________?
CHEMICAL ENGINEERING | Chemical Process

Main constituents of cotton fiber is

Question: Main constituents of cotton fiber is
[A].

lignin
[B].
cellulose
[C].
starch
[D].
gelatine

Answer: Option B

Explanation:

No answer description available for this question.

Read More Main constituents of cotton fiber is
CHEMICAL ENGINEERING | Chemical Process

White phosphorous is stored under water, because

Question: White phosphorous is stored under water, because
[A].

it does not react with water.
[B].
it is poisonous.
[C].
its kindling temperature in dry air is very low.
[D].
it is unstable.

Answer: Option C

Explanation:

No answer description available for this question.

Read More White phosphorous is stored under water, because

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