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CHEMISTRY

Chemistry
Sea weeds are important source of

Iodine
Bromine
Chlorine
Iron

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Chemistry
The strongest oxidizing agent among the following is:

Oxygen
Iodine
Fluorine
Chlorine

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Chemistry
Helium is added to the oxygen supply of deep sea divers because it is

Less soluble in blood than nitrogen at high pressure
Less poisonous than nitrogen
Lighter than nitrogen
Readily miscible with oxygen

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Chemistry
Vulcanization of rubber is carried out by adding

Ozone
Carbon
Sulphur
Phosphorus

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Chemistry
Hamburger effect is otherwise known as–

Sodium pump
Anaerobic metabolism
Respiratory product
Chloride shift

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