MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Physical and Chemical Properties of Hydrogen

An alcoholic ...

Question

An alcoholic solution of dimethylglyoxime is added to an aqueous solution of nickel (II) chloride. Slow addition of ammonium hydroxide lead to the precipitation of a Rosy-red colored metal complex. Then find out the number of hydrogen bonds present in the structure of the complex.

A

2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

None

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 2
There are 2 hydrogen bonds.

Suggest Corrections

thumbs-up

0

Similar questions

Q. An alcoholic solution of dimethylglyoxime is added to an aqueous solution of nickel(II) chloride. Slow addition of ammonium hydroxide led to the precipitation of a bright-red coloured metal complex. The number of hydrogen bonds present in the structure of the complex are:

Q. When dimethyl glyoxime solution is added to an aqueous solution of nickel chloride in presence of ammonium hydroxide :

Q. When dimethyl glyoxime solution is added to an aqueous solution of nickel (II) chloride followed by ammonium hydroxide, then which of the following statements are incorrect ?

Q. A metal chloride

X

shows the following reactions.
(i) When

H_{2} S

is passed in an acidified aqueous solution of

X

, a black precipitate is obtained
(ii) The precipitate obtained at step (i) is not soluble in yellow ammonium sulphide.
(iii) When a solution of stannous chloride is added to an aqueous solution of

X

, a white precipitate is obtained which turns grey on addition of more of stannous chloride.
(iv) When an aqueous solution of

K I

is added to an aqueous solution of (

X

), a red precipitate is obtained which dissolves on addition of excess of

K I

X

.

Q. Assertion :In the precipitation of the iron group in quantitative analysis, ammonium chloride is added before adding ammonium hydroxide to decrease a concentration of hydroxide ions. Reason: Addition of ammonium ions decreases the concentration of hydroxide ions in the concerned solution of above statement, following the law of ionic equilibrium.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Dihydrogen - Preparation Methods; Physical and Chemical Properties; Uses

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Physical and Chemical Properties of Hydrogen

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon