Question # 1

d -block elements which show anomalous configuration in first series are

Choose an answer

Cr and Ni

Cr and Cu

Cu and CO

Fe and Ni

The percentage of carbon is different types of iron products is in the order of.

Choose an answer

Cast iron > wrought iron > Steel

Wrought iron >Steel >Cast iron

Cast iron > Steel > Wrought iron

Which one of the following elements commonly exhibits oxidation states of +6 and +3 in aqueous solution.

Choose an answer

Na

Cr

Mg

C

The strength of binding energy of transition elements depends upon

Choose an answer

number of electron pairs

number of unpaired electron pairs

number of neutrons

number of protons

Typical transition element is

Choose an answer

Sc

CO

Ra

Y

Which is not coloured ion

Choose an answer

SO4^-2

MnO4-3

CrO4^-2

Cr2O7^-2

The percentage of carbon in different types of iron products is in the order of

Choose an answer

cast iron > wrought iron > steel

wrought iron > steel > cast iron

cast iron > steel > wrought iron

cast iron = steel > wrought iron

Mild steel contains carbon percentage

Choose an answer

0.1 - 0.2%

0.3 - 0.7%

0.7 - 1.5%

1.6 - 2.0%

Total number of d-block elements are

Choose an answer

10

20

30

40

Which element shows highest oxidation state among these

Choose an answer

Zn

Fe

Mn

Sc

Which complex shows zero oxidation state of the transition metal.

Choose an answer

[Fe(CO)5]

K3[Fe(CN)6]

K2[Fe(CN)6]

[Cu(NH3)4]SO4

The type of hybridization in PCl3 is.

Choose an answer

dsp2

sp3

dsp3

d2sp3

The aqueous solution of which substances is green in colour

Choose an answer

K2CrO4

K2CrO7

KMnO4

K2MnO4

Chlomyl chloride test is used for the confirmation of

Choose an answer

Cl-

CO3^-2

NO3-

Cu2+

Co-ordination number of Pt in Pt Cl(NO₂)(NH₃)₄

Choose an answer

2-

4

1

6

Stainless steel is

Choose an answer

Compound

An element

Mixture

100% pure iron

Which furnace is used to prepared steel

Choose an answer

Blast furnace

Pudding furnace

Bessemer converter

Pyrite furnace

More Classes

Other Links

Chemistry Fsc Part 2 Chapter 6 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer