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Chemistry

Chemistry
The most malleable metal is

gold
iron
silver
platinum

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Chemistry
Adding Cl2 to benzene in the presence of AlCl3 is an example of :

Elimination reaction
Addition reaction
None of the options
Substitution reaction

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Chemistry
"Paramagnetism" is the property of

Completely filled electronics subshells
Unpaired electrons
Paired electrons
Completely vacant electronic subshells

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Chemistry
Water gas is the mixture of

Carbon dioxide and hydrogen
Carbon monoxide and nitrogen
Carbon monoxide and hydrogen
Carbon dioxide and nitrogen

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Chemistry
Which halide is used in making sensitive emulsion on photograhic film?

Silver bromide
Silver chloride
Sodium chloride
Silver iodide

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Chemistry
Milk is a colloidal system in which:

Fat is dissolved
Water is dispersed in fat
Fat is dispersed in water
Fat and water are dispersed in each other

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