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Chemical Process

Chemical Process
Nylon-6 as compared to Nylon-66 is having higher

Abrasion/resistance
Melting point
Hardness
None of these

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Chemical Process
Flexible foam (for mattresses) is usually made of

Polyurethanes
Polyamides
PVC
Silicone

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Chemical Process
Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of

10 kgf/cm² & 1000°C
100 kgi/cm² & 500°C
40 kg/cm² & 200°C
4 kgf/cm² & 500°C

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Chemical Process
Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an

Detergent
Explosive
Analgesic drug
Soap

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Chemical Process
Chemical formula of oleum is

H₂SO₃
H₂SO₇
H₂SO₄
H₂S₂O₇

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Chemical Process
Rotary kiln is not involved in the production of

Slaked lime from quick lime
Lime from limestone
Cement
None of these

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MORE MCQ ON Chemical Process

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