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Chemistry

Chemistry
Which among the following is found in chlorophyll ?

A l3+
Ca2+
Fe2+
Mg2+

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Chemistry
Which of the following vegetable oils does not contain essential fatty acids ?

Groundnut oil
Sunflower oil
Mustard oil
Coconut oil

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Chemistry
Forth floatation process to concentrate the minerals is applicable to

Chalcopyrites
Calamine
Bauxite
Haematite

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Chemistry
The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3

5
zero
2
4

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Chemistry
Atoms having the same number of protons but different number of neutrons are called :

Isotopes
Cations
Anions
Higgs-boson

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

Translation
Transcription
Transesterification
Transamination

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MORE MCQ ON Chemistry

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