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Chemistry

Chemistry
Sea weeds are important source of

Chlorine
Iron
Bromine
Iodine

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Chemistry
Silicone is a polymer of

Dialkyl dichloro silane
Tetraalkyl silane
Silane
Silicon tetrachloride

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Chemistry
The compounds formed when hydrogen combines with p-block elements are called

Ionic hydrides
Polynuclear hydrides
Molecular hydrides
Metallic hydrides

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Chemistry
The degree of dissociation of an electrolyte depends on

Impurities
Method of dissolution
Atmospheric pressure
Dilution

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Chemistry
Which of the following has least negative electron gain enthalpy

F
P
S
Cl

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Chemistry
The common name for the compound having formal NaOH is

Sodium hydroxide
Caustic potash
Soda ash
Caustic soda

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