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Chemistry

Chemistry
Silica gel is a

Delicious food
Moisturizer
Flavouring agent
Drying agent

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Chemistry
The most commonly used chemicals in the artificial rainmaking or cloud seeding are

Dry Ice (Frozen CO2)
Sodium Chloride (NaCl)
Silver Iodide (Ag I)
All of these

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Chemistry
The mass number of an atom is equal to

the number of protons
the number of protons and electrons
the number of neutrons
the number of nucleons

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Chemistry
Which of the following is the main compound of voter ink?

Ammonium Chloride
Silver nitrate
Silver Chloride
Ammonium Nitrate

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Chemistry
The unit of ionic product of water (Kw) is :

Mol-1 let-1
Mol2 let-1
Mol-1 let-2
Mol2 let-2

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Chemistry
The antiseptic compound present in dettol is

Enloroxylenol
Iodine
Biothional
Cresol

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