What is the formula of carbonate ion?

C O 3 2 − CO_3^{2-} C O 3 2 −

S O 4 2 − SO_4^{2-} S O 4 2 −

P O 4 3 − PO_4^{3-} P O 4 3 −

What is the formula of manganate(VII) ion?

M n O 4 − MnO_4^- M n O 4 −

C r O 4 2 − CrO_4^{2-} C r O 4 2 −

CHAPTER 3 Mole concept, Chemical Formula and Equation QUIZ 1

Authored by MAU Moe

Chemistry

10th Grade

Used 12+ times

CHAPTER 3 Mole concept, Chemical Formula and Equation QUIZ 1

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25 questions

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MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of potassium ion?

$P^+$

$K^+$

$P^{2+}$

$K^{2+}$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the name of $Cu^{2+}$ ion?

Copper

Copper ion

Copper(I) ion

Copper(II) ion

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of hydroxide ion?

$H^-$

$O^{2-}$

$OH^-$

$NO_3^-$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of aluminium ion?

$Al^{ }$

$Al^+$

$Al^{2+}$

$Al^{3+}$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Calculate the relative molecular mass of $NO_2$ .

[RAM: N=14; O=16]

448

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of sulphate ion?

$SO_4^{2-}$

$PO_4^{3-}$

$NO_3^-$

$CO_3^{2-}$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of magnesium ion?

$Mg^+$

$Mg^{2+}$

$Mn^+$

$Mn^{2+}$

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of silver ion?

$Sn^{ }$

$Sn^{2+}$

$Ag^+$

$Ag^{2+}$

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Calculate the relative formula mass of $Cu\left(OH\right)_2$ .

[RAM: Cu=64; O=16; H=1]

162

10.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the formula of zinc ion?

$Zn^{2+}$

$Sn^{2+}$

$Mg^{2+}$

$Ca^{2+}$

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CHAPTER 3 Mole concept, Chemical Formula and Equation QUIZ 1

What is the formula of potassium ion?

What is the name of Cu2+Cu^{2+}Cu2+ ion?

What is the formula of hydroxide ion?

What is the formula of aluminium ion?

Calculate the relative molecular mass of NO2NO_2NO2​ .[RAM: N=14; O=16]

What is the formula of sulphate ion?

What is the formula of magnesium ion?

What is the formula of silver ion?

Calculate the relative formula mass of Cu(OH)2Cu\left(OH\right)_2Cu(OH)2​ .[RAM: Cu=64; O=16; H=1]

What is the formula of zinc ion?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

What is the name of $Cu^{2+}$ ion?

Calculate the relative molecular mass of $NO_2$ .

[RAM: N=14; O=16]

Calculate the relative formula mass of $Cu\left(OH\right)_2$ .

[RAM: Cu=64; O=16; H=1]