Advertisements
Advertisements
प्रश्न
Starting from carbon dioxide how would you obtain a weak acid.
[Give balanced equations for the same]
Advertisements
उत्तर
Carbonic acid from CO2 : when CO2 is dissolved in water, carbonic acid is formed.
\[\ce{CO2 + H2O ->\underset{\text{Carbonic acid}}{H2CO3}}\]
APPEARS IN
संबंधित प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of acetic acid on sodium bicarbonate.
Tick the most appropriate answer.
Each molecule of Buckminster fulierene contains 60 atoms of carbon arranged as balls consisting of 12 pentagons and
a. 20 hexagons
b. 30 hexagons
c. 40 hexagons
d. 50 hexagons
FILL IN THE BLANK
Natural gas is an important ............. fuel.
Explain the ways in which glucose is broken down in absence or shortage of oxygen.
Answer the following question.
What is methane?
Answer the following question.
What happens when methane compound burns in oxygen?
Give reason for the following:
It is dangerous to stand behind a running engine of a vehicle.
Compounds with same molecular formula and different structural formula are known as ______.
Answer the following by rearranging the jumbled letters :
In this molecule, carbon is attached to four hydrõgen atoms.
emathen.
