Which form of silver is colourless?a)Ag2+b)Agc)Ag3+d)Ag+Correct answer is option 'D'. Can you explain this answer?

Question

Answer

Ag is the d block element .Ag+have 4d10 in its outermost  atomic orbitals  therefore it does have d-d transition .Thus it is colourless

Answer

In Ag+ no d-d transition take place so it doesn't show any colour

Answer

The electronic configuration of Ag-nd^9ns^2 in its ground state when one electron remove from this then configuration will be nd^10 ns^0 here all electrons are paired so there is diamagnetic nature hence colourless.....

Answer

Introduction:
In this question, we are asked to identify the form of silver that is colorless. Silver can exist in various forms or compounds, each with its own unique properties. To answer this question, we need to understand the different forms of silver and their characteristics.

Forms of silver:
1. Ag2: This refers to silver(I) oxide, which is a brownish-black compound. It is not colorless, so it is not the correct answer.
2. Ag: This represents the elemental form of silver. It is a lustrous metal with a characteristic silver color. It is not colorless, so it is not the correct answer.
3. Ag3: This does not represent any known form or compound of silver, so it is not the correct answer.
4. Ag: This refers to silver chloride (AgCl), which is a colorless compound. It is the correct answer to this question.

Silver chloride (AgCl):
- Silver chloride is a chemical compound composed of silver and chlorine.
- It is an important compound in photography, as it is sensitive to light and is used in the production of photographic film and paper.
- Silver chloride is insoluble in water and forms a white precipitate when silver nitrate (AgNO3) is added to a solution containing chloride ions (Cl-).
- The white color of silver chloride gives it the appearance of being colorless.

Conclusion:
The correct answer to the question is option 'D', Ag. Silver chloride (AgCl) is a colorless compound, and it is the form of silver that does not exhibit any color.

Answer

Ag:[Kr] 4d^10 5s^1
Ag+: [Kr] 4d^10 5s^0
As one electron removed from s orbital.And now it becomes diamagnetic,As Ag+ does not have any unpaired electron so it doesn't show d-d transition.Hence it is colourless.

Answer

Is Ag+ being confused as white and colourless? AgCl is white , Ag+ state => white ? Does this logic fit the answer?

Top Courses for Class 12View all

Physics Class 12

ICSE Commerce Class 12 Previous Year Papers

RD Sharma Solutions Mathematics for Class 11 and Class 12

CUET Mock Test: Humanities Subjects 2026

Accountancy Class 12 ICSE

Top Courses for Class 12

Top Courses for Class 12

Related Content

ICSE

CBSE Classes

Competitive Exams