Valencies Flashcards by T Q

Q

State the chemical formulae of ammonium

A

NH4

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Q

State the chemical formulae of hydroxide

A

OH

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Q

State the chemical formulae of carbonate

A

CO3

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Q

State the chemical formulae of sulfate

A

SO4

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Q

State the chemical formulae of phosphate

A

PO4

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Q

State the chemical formulae of nitrate

A

NO3

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Q

State the chemical formulae of nitrite

A

NO2

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Q

State the chemical formulae of chlorite

A

ClO2

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Q

State the chemical formulae of chlorate

A

ClO3

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Q

State the chemical formulae of hydrogen sulfite

A

HSO3

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Q

State the chemical formulae of hydrogen carbonate

A

HCO3

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Q

State the chemical formulae of permanganate

A

MnO4

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Q

State the valence of ammonium

A

+

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Q

State the valence of carbonate

A

2-

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Q

State the valence of chromate

A

2-

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Q

State the valence of dichromate

A

2-

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Q

State the valence of bicarbonate

A

-

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Q

State the chemical formulae of dichromate

A

Cr2O7

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Q

State the valence of hydroxide

A

-

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Q

State the valence of nitrate

A

-

Q

State the valence of nitrite

A

-

Q

State the valence of permanganate

A

-

Q

State the valence of perchlorate

A

-

Q

State the chemical formulae of perchlorate

A

ClO4

State the valence of phosphate

3-

State the valence of sulfate

2-

State the valence of sulfite

2-

State the chemical formulae of chromate

CrO

State the valence of chlorite

-

State the valence of chlorate

-

State the valence of hydrogen sulfite

-

State the valence of hydrogen carbonate

-

State the chemical formulae of hydride

H

State the valence of hydride

-

State the chemical formulae of cyanide

CN

State the valence of cyanide

-

State the chemical formulae of hydrogen sulphide

HS

State the valence of hydrogen sulphide

-

State the chemical formulae of dihydrogen orthophosphate

H2PO4

State the valence of dihydrogen orthophosphate

-

State the chemical formulae of oxide

O

State the valence of oxide

-

State the valence of peroxide

2-

State the chemical formulae of peroxide

O2

State the chemical formulae of sulfide

S

State the valence of sulfide

-

State the chemical formulae of nitride

N

State the valence of nitride

2-