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Question: At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system )
[A].

[B].

[C].

[D].

1/P

Answer: Option B

Explanation:

No answer description available for this question.

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system ) Read More »

CHEMICAL ENGINEERING, Chemical Process

Iron ore hametite is concentrated using

CHEMICAL ENGINEERING, Chemical Process / admin

Question: Iron ore hametite is concentrated using
[A].

electro magnetic separation mainly.

[B].

gravity separation.

[C].

froth floatation.

[D].

roasting.

Answer: Option B

Explanation:

No answer description available for this question.

Iron ore hametite is concentrated using Read More »

CHEMICAL ENGINEERING, Chemical Process

__________ is used as a flux in the smelting of copper ore like chalcopyrite.

CHEMICAL ENGINEERING, Chemical Process / admin

Question: __________ is used as a flux in the smelting of copper ore like chalcopyrite.
[A].

Coke breeze

[B].

Lime powder

[C].

Silica/quartz

[D].

Dolomite

Answer: Option C

Explanation:

No answer description available for this question.

__________ is used as a flux in the smelting of copper ore like chalcopyrite. Read More »

CHEMICAL ENGINEERING, Chemical Process

Owing to the acute power shortage, the people of our locality have decided to ……

Completing Statements, Verbal Ability / admin

Question: Owing to the acute power shortage, the people of our locality have decided to ……
[A].

dispense with other non-conventional energy sources

[B].

resort to abundant use of electricity for illumination

[C].

off-switch the electrical appliance while not in use

[D].

explore other avenues for utilising the excess power

Answer: Option E

Explanation:

No answer description available for this question.

Owing to the acute power shortage, the people of our locality have decided to …… Read More »

Completing Statements, Verbal Ability

Esterification reaction

CHEMICAL ENGINEERING, Chemical Process / admin

Question: 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).

Answer: Option D

Explanation:

No answer description available for this question.

Esterification reaction Read More »

CHEMICAL ENGINEERING, Chemical Process

Hydrogenation of edible vegetable oils

CHEMICAL ENGINEERING, Chemical Process / admin

Question: Hydrogenation of edible vegetable oils
[A].

is an exothermic reaction.

[B].

increases their melting point.

[C].

is done in presence of nickel catalyst.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Hydrogenation of edible vegetable oils Read More »

CHEMICAL ENGINEERING, Chemical Process

Chalcopyrite is the main ore of

CHEMICAL ENGINEERING, Chemical Process / admin

Question: Chalcopyrite is the main ore of
[A].

copper

[B].

lead

[C].

tin

[D].

iron

Answer: Option A

Explanation:

No answer description available for this question.

Chalcopyrite is the main ore of Read More »

CHEMICAL ENGINEERING, Chemical Process

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