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Chemistry

Chemistry
The strongest oxidizing agent among the following is:

Fluorine
Oxygen
Chlorine
Iodine

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Chemistry
The gas used to extinguish fire is

Nitrogen
Neon
Carbon monoxide
Carbon dioxide

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Chemistry
Name two elements that find wide application in transistor industry

Iridium and Germanium
Tungsten and Platinum
Silicon and Germanium
Carbon and Platinum

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Chemistry
Brass is a solution of molten copper in

Solid zinc
Gaseous zinc
Molten zinc
Molten tin

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Chemistry
German silver, an alloy, does not contain the metal

Zinc
Nickel
Silver
Copper

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Chemistry
In a reaction of the type A+B ? C+D one could ensure it to be a first order reaction by :

Adding a catalyst
Increasing the temperature
Increasing the concentration of a product
Increasing the concentration of a reactant

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MORE MCQ ON Chemistry

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