Test: Introduction to Transition Metals

Question 1

Outof [TiF₆]2⁻, [CoF₆]³⁻, Cu₂Cl₂ and [NiCl₄]²⁻ (Z of Ti = 22, Co = 27, Cu = 29, Ni = 28), the colourless species are:

Accepted Answer

Answer

Answer

Answer

Question 2

The basic character of the transition metal monoxides follows the order (Atomic Nos., Ti = 22, V = 23, Cr = 24, Fe = 26)

Accepted Answer

TiO > VO > CrO > FeO

Answer

VO > CrO > TiO > FeO

Answer

CrO > VO > FeO > TiO

Answer

TiO > FeO > VO > CrO

Question 3

Which of the following statement is incorrect?

Accepted Answer

Transition elements have high enthalpies of atomization and in

series increase regularly from

to

.

Answer

Across a period from

to

the densities increase with increasing atomic number.

Answer

The melting point of transition elements rise to a maximum from

to

and then decreases from Fe to

.

Answer

On going down a group from

to 6 d series the stability of higher oxidation state increases with increasing atomic number.

Question 4

On the basis of data given below,

Which of the following statements is incorrect?

Accepted Answer

is more stable than

.

Answer

has good stability due of

configuration.

Answer

is reducing in nature.

Answer

Copper does not give

on reaction with dil.

.

Question 5

A metal M and its compound can give the following observable changes in a consequence of reactions

Accepted Answer

Answer

Answer

Answer

Question 6

Which of the statements is not true?

Accepted Answer

is preferred over

in volumetric analysis.

Answer

On passing

S through acidified

solution, a milky colour is observed.

Answer

solution in acidic medium is orange.

Answer

solution becomes yellow on increasing the

beyond 7 .

Question 7

The blue complex formed on addition of conc. solution to a salt solution has the structure?

Accepted Answer

Answer

Answer

Answer

Question 8

When

is added to oxalic acid, the decolourisation is slow in the beginning but becomes instantaneous after sometime because

Accepted Answer

acts as autocatalyst.

Answer

is formed as the product.

Answer

Reaction is exothermic.

Answer

catalyses the reaction.

Question 9

Number of electrons transfered in each case when acts as an oxidising agent to give , and are respectively

Accepted Answer

Answer

Answer

Answer

Question 10

Chloro compound of Vanadium has only spin magnetic moment of . This Vanadium chloride has the formula:

Accepted Answer

Answer

Answer

Answer

Question 11

Which of the following compounds has colour but no unpaired electrons?

Accepted Answer

Answer

Answer

Answer

Question 12

Which element of the

-series has highest third ionisation enthalpy?

Accepted Answer

Answer

Answer

Answer

Question 13

In which of the tollowing ions, d-d transition is not possible ?

Accepted Answer

Answer

Answer

Answer

Question 14

Whch of the following pairs involves isoelectronic ions

Accepted Answer

Answer

Answer

Answer

Question 15

In a reaction the ferrous (Fe⁺²) ion is oxidised to ferric (Fe⁺³) ion. The equivalent weight of the ion in the above reaction is equal to

Accepted Answer

The atomic veight

Answer

Half of the atomic weight

Answer

of the atomic weight

Answer

Twice the atomic weight

Introduction to Transition Metals - Free MCQ Practice Test with solutions,

MCQ Practice Test & Solutions: Test: Introduction to Transition Metals (15 Questions)

Outof [TiF₆]2⁻, [CoF₆]³⁻, Cu₂Cl₂ and [NiCl₄]²⁻ (Z of Ti = 22, Co = 27, Cu = 29, Ni = 28), the colourless species are:

The basic character of the transition metal monoxides follows the order (Atomic Nos., Ti = 22, V = 23, Cr = 24, Fe = 26)

Which of the following statement is incorrect?

On the basis of data given below,

Which of the following statements is incorrect?

A metal M and its compound can give the following observable changes in a consequence of reactions

Which of the statements is not true?

The blue complex formed on addition of conc. solution to a salt solution has the structure?

When is added to oxalic acid, the decolourisation is slow in the beginning but becomes instantaneous after sometime because

Number of electrons transfered in each case when acts as an oxidising agent to give , and are respectively

Chloro compound of Vanadium has only spin magnetic moment of . This Vanadium chloride has the formula:

Which of the following compounds has colour but no unpaired electrons?

Which element of the -series has highest third ionisation enthalpy?

In which of the tollowing ions, d-d transition is not possible ?

Whch of the following pairs involves isoelectronic ions

In a reaction the ferrous (Fe⁺²) ion is oxidised to ferric (Fe⁺³) ion. The equivalent weight of the ion in the above reaction is equal to

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Introduction to Transition Metals - Free MCQ Practice Test with solutions,

MCQ Practice Test & Solutions: Test: Introduction to Transition Metals (15 Questions)

Outof [TiF6]2−, [CoF6]3−, Cu2Cl2 and [NiCl4]2− (Z of Ti = 22, Co = 27, Cu = 29, Ni = 28), the colourless species are:

The basic character of the transition metal monoxides follows the order (Atomic Nos., Ti = 22, V = 23, Cr = 24, Fe = 26)

Which of the following statement is incorrect?

On the basis of data given below, Which of the following statements is incorrect?

A metal M and its compound can give the following observable changes in a consequence of reactions

Which of the statements is not true?

The blue complex formed on addition of conc. solution to a salt solution has the structure?

When is added to oxalic acid, the decolourisation is slow in the beginning but becomes instantaneous after sometime because

Number of electrons transfered in each case when acts as an oxidising agent to give , and are respectively

Chloro compound of Vanadium has only spin magnetic moment of . This Vanadium chloride has the formula:

Which of the following compounds has colour but no unpaired electrons?

Which element of the -series has highest third ionisation enthalpy?

In which of the tollowing ions, d-d transition is not possible ?

Whch of the following pairs involves isoelectronic ions

In a reaction the ferrous (Fe+2) ion is oxidised to ferric (Fe+3) ion. The equivalent weight of the ion in the above reaction is equal to

Chemistry for JEE Main & Advanced

Chemistry for JEE Main & Advanced

Top Courses for JEE

About this JEE Practice Test

Explore more JEE Study Resources

Outof [TiF₆]2⁻, [CoF₆]³⁻, Cu₂Cl₂ and [NiCl₄]²⁻ (Z of Ti = 22, Co = 27, Cu = 29, Ni = 28), the colourless species are:

On the basis of data given below,

Which of the following statements is incorrect?

In a reaction the ferrous (Fe⁺²) ion is oxidised to ferric (Fe⁺³) ion. The equivalent weight of the ion in the above reaction is equal to