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
Classify the following reaction as combination, decomposition, displacement, precipitation and neutralization. Also balance the equation.
\[\ce{NH3_{(g)} + HCl_{(g)} -> NH4Cl_{(s)}}\]
FILL IN THE BLANK
Negatively charged ions are called ..........
FILL IN THE BLANK
In a ............ change, new substances are formed.
Write a short note on the information derived from a balanced chemical equation.
Write true or false.
A chemical equation gives only qualitative information of a chemical reaction.
State four conditions necessary for a chemical reaction to take place.
Give an example of a reaction where the following are involved
Electricity
What do you observe when Cl2 is passed through potassium iodide (KI) solution.
What do you observe when dilute sulphuric acid is added to the following:
Sodium Sulphide
Which of the following is/are true when milk changes into curd?
- Its state is changed from liquid to semi solid.
- It changes colour.
- It changes taste.
- The change cannot be reversed.
Choose the correct option from below:
