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CHEMISTRY

Chemistry
Sea weeds are important source of

Iron
Chlorine
Iodine
Bromine

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Chemistry
The strongest oxidizing agent among the following is:

Iodine
Chlorine
Fluorine
Oxygen

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

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

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Chemistry
Vulcanization of rubber is carried out by adding

Sulphur
Carbon
Phosphorus
Ozone

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Chemistry
Hamburger effect is otherwise known as–

Sodium pump
Chloride shift
Anaerobic metabolism
Respiratory product

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