Home
Class 12
CHEMISTRY
The ion present in Nessler's reagent is...

The ion present in Nessler's reagent is

A

`Hg^(+)`

B

`Hg^(2+)`

C

`HgI_(2)^(2-)`

D

`HgI_(4)^(2-)`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Hinsberg's reagent is:

Bayer's reagent is …..

A colorless solid ‘X’ liberates a brown gas ‘Y’ Compound ‘X’ on treatment with NaOH gave an alkaline gas ‘Z’ which gives brown ppt with Nessler’s reagent. Compound ‘X’ on heating gave a neutral gas ‘T’ which was colorless and non reactive. Compound 'Y' is

This section contains 2 paragraphs C_(49-51) and C_(52-54) . Based upon each paragraph, C_(49+ 51) : : Paragraph for Question Nos. 49 to 51 A colorless solid ‘X’ liberates a brown gas ‘Y’ Compound ‘X’ on treatment with NaOH gave an alkaline gas ‘Z’ which gives brown ppt with Nessler’s reagent. Compound ‘X’ on heating gave a neutral gas ‘T’ which was colorless and non reactive. The gas Z is

A colorless solid ‘X’ liberates a brown gas ‘Y’ Compound ‘X’ on treatment with NaOH gave an alkaline gas ‘Z’ which gives brown ppt with Nessler’s reagent. Compound ‘X’ on heating gave a neutral gas ‘T’ which was colorless and non reactive. Compound ‘X’ when heated decomposes to give N_(2) + H_(2)O . So compound X is

Chain transfer reagent is

What is Baeyer's reagent?

When a white crystalline compound 'X' is heated with K_(2)Cr_(2)O_(7) and concentrated H_(2)SO_(4) a red dish brown gas 'A' is evolved. On passing 'A' into caustic soda solution, a yellow coloured solution of 'B' is obtained. Neutralising the solution 'B' with acetic acid and on subsequent addition of lead acetate a yellow precipitate C is obtained. When 'X' is heated with NaOH a colourless gas is evolved and on passing this a gas into K_(2)HgI_(4) (Nessler's reagent) solution a reddish brown precipitate D is formed. Identify '(A), (B), (C), (D) and X. Write equations for the reactions involved.

Primary, secondary and teritary amines can be distinguished using hinsberg's reagent. What is Hinsberg's reagent?