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Chemistry

Chemistry
Which one of the following has a maximum tendency to form M3 ion ?

P
N
As
Bi

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Chemistry
Number of hydrogen atoms in a Glucose molecule

14
6
8
12

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Chemistry
Inert gases are

Miscible with water
Chemically unreactive
Not stable
Chemically very active

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Chemistry
Which one of the following vegetable oils is used in the manufacture of paints?

Cottonseed oil
Sunflower oil
Palm oil
Linseed oil

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Chemistry
What is the most commonly used substance in fluorescent tubes?

Mercury vapour and argon
Sodium oxide and argon
Sodium vapour and neon
Mercury oxide and neon

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Chemistry
When ice cubes are made, the entropy of water

May either increase or decrease depending on the process used
Does not change
Increases
Decreases

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