MyQuestionIcon

1

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

Neutralisation Reaction

One of the fo...

Question

One of the following liquids will leave behind a residue on heating. This one is :
(a) brine
(b) bromine
(c) mercury
(d) alcohol

Open in App

Solution

(a) brine
Brine is salt solution. When it is heated, water will evaporate and salt will be left as residue.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A, B and C are all liquids. Liquid A has a comparatively low boiling point. On heating, liquid A vaporises completely without leaving behind any residue. Liquid A is being used increasingly as a fuel in motor vehicles either alone or by mixing with petrol. Liquid B has a very high boiling point. It also vaporises completely on heating, without leaving any residue. Liquid B is a conductor of electricity and used in making thermometers. Liquid C has a moderate boiling point. On heating, liquid C vaporises leaving behind a white solid D which is used in cooking vegetables. The condensation of vapours from C give a liquid E which turns anhydrous CuSO₄ to blue.

(a) Which liquid could be an element? Name this element.
(b) Which liquid could be a mixture ? Name this mixture.
(c) Which liquid could be a compound ? Name this compound.
(d) What could the solid D be ?
(e) What do you think is liquid E ?

Q. Name a substance which, on heating, leaves behind no residue.

Q. Which one of the following nitrates will leave behind a metal on strong heating?

Q. Name: [5 MARKS]
(a) a nitrate of metal which on heating does not give nitrogen dioxide.
(b) a nitrate which on heating leaves no residue behind.
(c) a metal nitrate which on heating is changed into metal oxide.
(d) a metal nitrate which on heating is changed into metal.
(e) a solution which absorbs nitric oxide.

Name :

(a) a nitrate of metal which on heating does not give nitrogen dioxide.

(b) a nitrate which on heating leaves no residue behind.

(c) a metal nitrate which on heating is changed into metal oxide.

(d) a metal nitrate which on heating is changed into metal.

(e) a solution which absorbs nitric oxide.

(f) the oxide of nitrogen which turns brown on exposure to air. How is it prepared ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Neutralisation Reaction

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Neutralisation Reaction

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon