Question

88. Which post lanthanide shows noble character due to Lanthanide Contraction a. Na
b. Ag
C. Au
d. Cd​

Answer 1

Answer:

option d ) CD

PLZ MARK AS BRAINLIEST

Answer 2

" (d) Cd "

Explanation:

•  Cadmium (Cd) is the noble character due to lanthanide concentration.

Lanthanide concentration:

• It is a study of decrease in ions of rare earth elements and atoms from increasing number of lanthanum from the atomic number, from lanthanum to lutetium.
• Atomic number-48
• It shows the noble character when If the zinc is smelted in zinc metal by vacuum distillation or electrolysis solution as cadmium sulfate is precipitated.

• It is mineral combined with other element such as oxygen, sulfur.

Wrong statement:

• The remaining elements in a, b, c are not shown as noble characters in lanthanide concentration.