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CHEMISTRY

Chemistry
The influence of temperature on reaction rate is predicted by

Lewis equation
Van der Waals equation
Arrhenius equation
Kirchhoff's equation

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Chemistry
Which among the following is used as a catalyst in the production of high octane fuels?

HF
H2SO4
HCl
HNO3

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Chemistry
Catalytic converters are generally made from :

Hydrogen
Transition metals
Alkaline metals
Carbon

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Chemistry
Which of the following is colourless ?

Sulphur
Phosphorus
Chlorine
Oxygen

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Chemistry
Iodine value is used to estimate

Alkali content in oil
Hydroxyl groups in oil
Carboxylic groups in oil
Unsaturation in oil

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