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प्रश्न
In the chemical word equation –
Zinc + Sulphuric acid → Zinc sulphate + Hydrogen.
State the reactants and products of the above reaction. What does the arrow indicate?
उत्तर
\[\ce{\underset{\text{Reactants}}{Zinc + Sulphuric acid}->\underset{\text{Products}}{Zinc Sulphate + Hydrogen}}\]
The arrow indicates the direction of the reaction
संबंधित प्रश्न
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
Give two examples of the following:
Liquid + Liquid mixture:
Give the symbol of the following element:
Fluorine
Give the symbol of the following element:
Phosphorus
State the type of element for the following:
Carbon
Give the symbol of the following element:
Magnesium
Write the radical of the following valency:
Potassium
Write the chemical formula of the following:
magnesium oxide
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
Which of the following symbols of elements are incorrect? Give their correct symbols
- Cobalt CO
- Carbon c
- Aluminium AL
- Helium He
- Sodium So
