What happens when carbon dioxide is passed through lime water fir… - Vidyadip

Question

What happens when carbon dioxide is passed through lime water first in small amounts and then in excess ?

✓

Answer

When $\ce{CO_2}$ is passed through lime water in small amount, it turns milky, when passed in excess milkiness disappears.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Carbon and Its Compounds→Carbon and Its Compounds — all question types→CHEMISTRY STD 8 question papers→ICSE Board STD 8 question papers→ICSE Board question paper generator→

Similar questions

Give the following a suitable word$/$phrase Arrangement of electrons in the shells of an atom.

Classify the following as a physical or a chemical change. Boiling of water

Describe your observations when:
(b) hydrogen burns in air.

In the laboratory preparation of carbon dioxide by action of a dilute acid on a metallic carbonate give $- (a)$ A balanced equation for the preparation $(b)$ A reason for $(i)$ use of a washer bottle containing cone. $\ce{H_2 SO_4}$ in the preparation $(ii)$ Not collecting the prepared gas over water $(iii)$ Not using dilute sulphuric acid as a reactant in the preparation.

In Bosch process the catalytic reduction of steam to hydrogen is carried out by. $\left[\ce{CO_2, CO , C }\right]$

Name the following : The process in which oxygen is added or hydrogen is removed.

State the electronic configuration for each of the following : Aluminium $[p = 13]$

Define of matter.

Name the following : A metal which liberates hydrogen only when steam is passed over red hot metal.

Name four metals which react with caustic soda or caustic potash solution on boiling and liberate hydrogen gas. Support your answer by writing a fully balanced equation for any one of the above named metals.