Advertisements
Advertisements
प्रश्न
Name the following:
The heavier liquid component from mercury and water.
Advertisements
उत्तर
Mercury
APPEARS IN
संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Baking Soda
Choose the most appropriate answer
A pair of metalloids are
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
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.
What is centrifugation ? Also write the principle on which it works.
Match the ideal method of separation of components in a mixture in List I with the appropriate process in List II.
| List I | List II |
| 1. Sand from a mixture of sand and water | A: Separating funnel |
| 2. kerosene from a mixture of kerosene water | B: Sublimation |
| 3. Alcohol from a mixture of methyl alcohol and water | C: Filtration |
| 4. Naphthalene from a mixture of naphthalene and lead chloride | D: Distillation |
| 5. Pure water from impure water | E: Fractional distillation |
State any one method – to separate the following mixtures – Two solid mixtures one of which – directly changes into vapour on heating.
Explain with diagram the process used to – separate the following substance from the given mixtures - Sulphur from a mixture of – sulphur & copper.
Explain with a diagram the process used to – separate the following substance from the given mixture.
Lead carbonate [insoluble] from a mixture of – lead carbonate & water.
Very Short Answer Type Question:
How will you separate mango from a mixture of mango and apple?
