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Chemical Process

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

Acid dye
Pigment dye
Mordant dye
Azoic dye

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Chemical Process
Producer gas consists mainly of

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

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

Dolomite
Silica/quartz
Coke breeze
Lime powder

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Chemical Process
__________ is produced using molasses as the starting raw material.

Benzol
Ethyl alcohol
Methyl alcohol
Dimethyl ether

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Chemical Process
Phenol formaldehyde is produced by condensation polymerisation. It is also known as

Polyester
Teflon
Bakelite
Nylon-66

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Chemical Process
Hydrodenation of vegetable oils is a/an __________ reaction.

Homogenous
Exothermic
Endothermic
Autocatalytic

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