Chemistry Tests

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Chemistry Quiz

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The valency of Fe in FeSO is:

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The ionization energy of Cs is:

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Octet rule is

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Valence of sodium metal is:

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Which one of the following halogen has highest electronegativity?

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Which one of the following is mass number of Potassium “K”:

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Decrease ozone layer will increase infectious disease like

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It is used in etching designs on copper plates

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Oxidation state of hydrogen NaH is:

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Formation of water form hydrogen and oxygen is

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The most ductile metal is:

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The Molar Mas of H2SO4 is:

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Which is the following gives addition reaction?

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the branch of chemistry which deal with hydrocarbon and their derivatives are called

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Building are being damaged by acid rain because it attack

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Which is used as anti freezer

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Atomic size of sodium atom is:

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Many environmental system depends for their :

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Vital force Theory was proposed by:

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The symbol of Boron is:

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Molarity is the number of mole of solute dissolve in

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Who discovered proton?

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Alkyne forms

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The empirical formula of glucose is:

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