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प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Baking Soda
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उत्तर
Sodium bicarbonate (Baking soda) — NaHCO3
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संबंधित प्रश्न
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
Tick the most appropriate answer
The methods of separating components of a given mixture are based on the
- physical properties and state of the components.
- colour of the components only.
- state of the components.
- none of these
Write true or false
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.
How can you separate iron metal from non-magnetic impurities ?
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Calcium carbonate and sodium chloride
Compare the properties of iron [II] sulphide with the iron-sulphur mixture, considering iron [II] sulphide as a compound & particles of iron & sulphur mixed together as an example of a mixture.
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two miscible liquids having different boiling points.
State any one method – to separate the following mixtures – A liquid-gas mixture containing – a gas dissolved in a liquid component.
Why do we separate mixtures?
Separation of sugar from tea can be done with filtration.
