Advertisements
Advertisements
प्रश्न
The elements which normally exist in the liquid state are :
पर्याय
bromine and iodine
mercury and chlorine
iodine and mercury
bromine and mercury
Advertisements
उत्तर
bromine and iodine
Mercury is a metal that exists in liquid state and bromine is a non-metal that exists in liquid state.
APPEARS IN
संबंधित प्रश्न
Define the following term of Atom .
What are the conditions for 'something' to be called 'matter'?
Classify the following into metals, non-metals and metalloids:
Silicon, Mercury, Diamond, Sulphur, Iodine, Germanium, Sodium, Carbon, Magnesium, Copper, Boron, Helium
Draw a flow-chart for the schematic representation of different types of matter.
Fill in the following blank :
A colloid is a ..............mixture and its components can be separated by the technique known as ...............
Milk of Magnesia is :
Tincture of iodine has antiseptic properties. This solution is made by dissolving :
Name the process you would use to separate a mixture of water and alcohol.
Name the process by which common salt is obtained from sea-water.
Which technique can be used to detect and identify traces of poison present in the stomach wash of a person ?
How would you obtain sodium chloride from a mixture of sodium chloride and sulphur without using water ?
Describe a method to separate a mixture of camphor and sand.
How will you separate a mixture of iron filings and powdered carbon ?
How can you obtain pure water from a salt-water mixture (or salt-solution) ? Draw a neat and labelled diagram of the apparatus you would use to obtain pure water from a salt-water mixture (or salt-solution).
A solid mixture contains four constituents P, Q, R and S. P consists of tiny grains and it is mixed with
cement for plastering the walls. Q is a white solid which is recovered on a large scale from sea water by the
process of evaporation. R is in the form of tiny particles of a material whose corrosion is called rusting. And
S is a white solid which is used in making ordinary dry cells.
- What could P, Q, R and S be ?
- How would you separate a mixture containing P, Q, R and S ?
In Aerosol the dispersed phase is liquid and the dispersion medium is gas.
Which statement is not correct for a mixture
Define the term matter.
Define the term matter.
Define the term matter.
