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Chemistry

Chemistry
Sea weeds are important source of

Iron
Iodine
Bromine
Chlorine

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Chemistry
If the equilibrium constants for the systems H2 + I2 ? 2HI and 2HI ? H2 + I2 are K1 and K2 respectively, the relationship between K1 and K2 is :

K 1 = 1 /K2
K1 = K2
K1 = 2K2
K1 = K2/2

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Chemistry
Iron rusts quickly in

Distilled water
Rain water
River water
Sea water

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Chemistry
Which one amongst the following is not a Green House gas?

Carbon Monoxide
Chloro fluoro carbons
Carbon dioxide
Nitrogen

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Chemistry
The laws of electrolysis are given by

Ostwald
Faraday
Lewis
Arrhenius

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Chemistry
The common refrigerant in domestic refrigerator is

Oxygen
Nitrogen
Freon
Neon

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