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Chemistry

Chemistry
'Plaster of Paris' is made by partial dehydration of

Epsom salt
Gypsum salt
Blue vitriol
Green vitriol

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Chemistry
Which of the following electrodes is used in strongly alkaline solution

Mercury - mercurous sulphate electrode
Silver - silver chloride electrode
Mercury - mercurous chloride electrode
Mercury - mercuric oxide electrode

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Chemistry
Which of the following processes is used for the production of Biodiesel ?

Transesterification
Transamination
Translation
Transcription

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Chemistry
What is 'milk of magnesia' chemically?

Calcium hydroxide
Magnesium carbonate
Magnesium hydroxide
Sodium bicarbonate

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Chemistry
Tetra ethyle lead (TEL) is

A reductant
An antiknock compound
An antioxidant
A catalyst in burning fossil fuel

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Chemistry
Which acid is used in Lead storage battery?

Hydrochloric acid
Acetic acid
Nitric acid
Sulphuric acid

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