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Chemistry

Chemistry
How many atoms of oxygen are in a glucose molecule

4
10
3
6

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Chemistry
Sour taste of ‘Coca Cola’ is due to the presence of

Acetic acid
Phosphoric acid
Hydrochloric acid
Formic acid

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Chemistry
The element with highest first ionisation energy is

Helium
Lithium
Hydrogen
Sodium

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Chemistry
Which of the following has no unit

Electron affinity
Excitation potential
Ionization energy
Electronegativity

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Chemistry
Periodic table contains how many groups

19
18
16
17

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Chemistry
Iodine value is used to estimate

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

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