Advertisements
Advertisements
प्रश्न
Give a balanced equation for –
A white precipitate obtained during a double decomposition reaction involving a silver salt with sodium salt.
Advertisements
उत्तर
Double decomposition reaction
APPEARS IN
संबंधित प्रश्न
Give one example of a decomposition reaction which is carried out by applying heat.
What type of chemical reaction takes place when silver bromide is exposed to sunlight?
What type of chemical reaction takes place when electricity is passed through water?
State the change in colour observed in the following case, mentioning the reason:
Silver chloride is exposed to sunlight.
(a) Design an activity to demonstrate the decomposition reaction of lead nitrate.
(b) Draw labelled diagram of the experimental set-up. List two main observations.
(c) Write balanced chemical equation for the reaction stating the physical state of the reactant and the products.
A student wants to study a decomposition reaction by taking ferrous sulphate crystals. Write two precautions he must observe while performing the experiment.
Classify the following reaction into –
- Direct combination
- Decomposition
- Displacement
- Double decomposition
The reaction is – Zinc hydroxide on heating gives zinc oxide and water.
Which one of the following processes involves chemical reactions?
Which of the following is an endothermic process?
A solution of a substance ‘X’ is used for whitewashing.
- Name the substance ‘X’ and write its formula.
- Write the reaction of the substance ‘X’ named in the above formula with water.
