Home
Class 12
CHEMISTRY
Trnsition elements show variable oxidati...

Trnsition elements show variable oxidation states. This is due to their valence electrons which are found in two different orbitals i.e., ns and (n-1) d. Up to (+II) oxidation state ns electrons are involved, but in higher oxidation states, electrons of (n-1) d sub-shells are also involved.
The most common oxidation state shown by Ist row of transition elements is

A

(+II)

B

(+III)

C

(+IV)

D

all of these.

Text Solution

Verified by Experts

The correct Answer is:
A
(a) It is the correct answer.
Promotional Banner

Topper's Solved these Questions

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise STRAIGHT OBJECTIVE TYPE MCQS (SINGLE CORRECT OPTION)|16 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise MULTIPLE CORRECT OPTIONS TYPE MCQS|16 Videos

  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise Comprehension 5|3 Videos

  • CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES

    DINESH PUBLICATION|Exercise Unit test - 8|20 Videos

  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise ADDITIONAL NUMERICAL PROBLEMS FOR PRACTICE|12 Videos

Similar Questions

Explore conceptually related problems

Trnsition elements show variable oxidation states. This is due to their valence electrons which are found in two different orbitals i.e., ns and (n-1) d. Up to (+II) oxidation state ns electrons are involved, but in higher oxidation states, electrons of (n-1) d sub-shells are also involved. the cause of variable oxidation states among transition elements is that

Trnsition elements show variable oxidation states. This is due to their valence electrons which are found in two different orbitals i.e., ns and (n-1) d. Up to (+II) oxidation state ns electrons are involved, but in higher oxidation states, electrons of (n-1) d sub-shells are also involved. The transition metal which shows the highest oxidation state is

The transition elements (d-blocks elements) show variable oxidation states because

For Sc (2 1), if both 3d and 4s electrons in involved in bonding, the oxidation state will be

The highest oxidation state is shown by transition element s with electronic configuration

The higher oxidation states of transition elements are found to be in the combination with A and B, which are:

The most common oxidation states of 3d series elements