Advertisements
Advertisements
प्रश्न
Show with the help of diagram of electronic configuration how the following compound is formed from the constituent atoms.
Hydrogen chloride
Advertisements
उत्तर
Step 1: Write the symbols of the radicals.
H Cl
Step 2: Write the valency below the respective radical.
H Cl
1 1
Step 3: Cross-multiply symbols of radicals with their respective valency.
Step 4: Write down the chemical formula of the compound.

संबंधित प्रश्न
What do you observe when iron nail is kept in copper sulphate solution for sometime.
Show with the help of diagram of electronic configuration how the following compound is formed from the constituent atoms.
Water
What do you observe? When
Barium chloride is added to sodium sulphate solution
Give a word equation for the following reaction.
Two gases which combine to give a solid.
A chemical reaction is often accompanied by external indications or characteristics which include –
- Colour change
- Effervescence or gas evolved
- Evolution or absorption of heat
- Formation of a precipitate.
With reference to each of the above indications, state the external indication seen during – Addition of water to quicklime.
What happens when cane sugar is strongly heated? Mention any two changes in it.
A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed?
Write a note on the catalyst.
When milk is mixed with coffee decoction, the colour of milk and decoction changes due to ______.
What is thermochemical reactions?
