Ionic Bonding And Ionic Compounds : Chemistry MCQ Practice Questions & Answers (Tamil) - Page 2

ChemistryEasyIonic Bonding And Ionic Compounds

21.

Anions tend to be......................and cations tend to be......................

A

metals, metals

B

nonmetals, nonmetals

C

metals, nonmetals

D

nonmetals, metals

ChemistryEasyIonic Bonding And Ionic Compounds

22.

Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AlX. Element X is a diatomic gas at room temperature. Element X must be

A

sulfur

B

fluorine

C

Bromine

D

nitrogen

ChemistryEasyIonic Bonding And Ionic Compounds

23.

Aluminum reacts with a certain nonmetallic element to form a compound with the general formula Al2X3. Element X must be from Group......................of the Periodic Table of Elements.

A

3A (13)

B

4A (14)

C

5A (15)

D

6A (16)

ChemistryEasyIonic Bonding And Ionic Compounds

24.

Aluminum forms an ion with a charge of

A

2+

B

-1

C

3+

D

-2

ChemistryEasyIonic Bonding And Ionic Compounds

25.

......................typically form ions with a 2+ charge.

A

Alkaline earth metals

B

Halogens

C

Chalcogens

D

Alkali metals

ChemistryEasyIonic Bonding And Ionic Compounds

26.

Of the following metal ions, which would be MOST likely to have a +4 charge?

A

Cu

B

Pb

C

Li

D

Zn

ChemistryEasyIonic Bonding And Ionic Compounds

27.

Which species below is the nitride ion?

A

Na+

B

$NO_3$ -

C

$NO_2$ -

D

$N^{3-}$

ChemistryEasyIonic Bonding And Ionic Compounds

28.

Which pair of elements is most likely to form an ionic compound with each other?

A

barium, Chlorine

B

calcium, sodium

C

oxygen, fluorine

D

sulfur, carbon

ChemistryEasyIonic Bonding And Ionic Compounds

29.

Which one of the following compounds is copper(I) chloride?

A

CuCl

B

$CuCl_2$

C

$Cu_2Cl$

D

$Cu_2Cl_3$

ChemistryEasyIonic Bonding And Ionic Compounds

30.

Which one of the following compounds is chromium(III) oxide?

A

$Cr_2O_3$

B

$CrO_3$

C

$Cr_3O_2$

D

$Cr_3O$

ChemistryEasyIonic Bonding And Ionic Compounds

31.

Which of the following compounds would you expect to be ionic?

A

$H_2O$

B

$CO_2$

C

$SrCl_2$

D

$SO_2$

ChemistryEasyIonic Bonding And Ionic Compounds

32.

Which of the following compounds would you expect to be ionic?

A

$SF_6$

B

$H_2O$

C

$CO_2$

D

CaO

ChemistryEasyIonic Bonding And Ionic Compounds

33.

Which of the following compounds would be MOST ionic?

A

$Al_2O_3$

B

BeS

C

CsF

D

$MgCl_2$

ChemistryEasyIonic Bonding And Ionic Compounds

34.

Which metal is not required to have its charge specified in the names of ionic compounds it forms?

A

Mn

B

Fe

C

Cu

D

Ca

ChemistryEasyIonic Bonding And Ionic Compounds

35.

Which metal is capable of forming more than one cation?

A

Li

B

Ba

C

Sr

D

Sn

ChemistryEasyIonic Bonding And Ionic Compounds

36.

Which formula/name pair is incorrect?

A

$FeSO_4$ iron(II) sulfate

B

$Fe_2(SO_3)_3$ iron(III) sulfite

C

$Fe_2(SO_4)_3$ iron(III) sulfide

D

$FeSO_3$ iron(II) sulfite

ChemistryEasyIonic Bonding And Ionic Compounds

37.

Which formula/name pair is incorrect?

A

$Mn(NO_2)_2$ manganese(II) nitrite

B

$Mg(NO_3)_2$ magnesium nitrate

C

$Mn(NO_3)_2$ manganese(II) nitrate

D

$Mg_3N_2$ magnesium nitrite

ChemistryEasyIonic Bonding And Ionic Compounds

38.

When calcium reacts with sulfur the compound formed is

A

$Ca_2S_2$

B

$Ca_3S_2$

C

CaS

D

$CaS_2$

ChemistryEasyIonic Bonding And Ionic Compounds

39.

When a metal and a nonmetal react, the......................tends to lose electrons and the......................tends to gain electrons.

A

metal, metal

B

nonmetal, nonmetal

C

metal, nonmetal

D

nonmetal, metal

ChemistryEasyIonic Bonding And Ionic Compounds

40.

What is the formula of the compound formed between strontium ions and nitrogen ions?

A

SrN

B

$Sr_3N_2$

C

$Sr_2N_3$

D

$SrN_2$

Ionic Bonding And Ionic Compounds in Chemistry : Practice MCQ Questions & Answers with Explanations

Ionic Bonding And Ionic Compounds in Chemistry : Practice MCQ Questions & Answers with Explanations