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Chemical Process

Chemical Process
Which is the most suitable dye for synthetic fibres?

Azoic dye
Acid dye
Mordant dye
Pigment dye

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Chemical Process
Nickel is not used as a catalyst in the

Shift conversion
Ostwald's process of HNO₃ manufacture
Hydrogenation of oil
Fischer-Tropsch process

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Chemical Process
Salt is the basic raw material for the manufacture of

Caustic soda
Cement
Potteries
Glass

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Chemical Process
Iron ore hametite is concentrated using

Gravity separation
Roasting
Electro magnetic separation mainly
Froth floatation

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Chemical Process
Producer gas consists mainly of

CO, CO₂ N₂, H₂
H₂, CH₄
C₂H₂, CO₂, H₂
CO, H₂

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Chemical Process
Which of the following is not an insecticide?

Hexane
Nicotine
Sodium flouride
Hydrocyanic acid

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