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प्रश्न
The elements which normally exist in the liquid state are :
विकल्प
bromine and iodine
mercury and chlorine
iodine and mercury
bromine and mercury
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उत्तर
bromine and iodine
Mercury is a metal that exists in liquid state and bromine is a non-metal that exists in liquid state.
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संबंधित प्रश्न
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Name a metal which forms amalgams.
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Chlorine gas, Potassium chloride, Iron powder, Iron sulphide, Aluminium foil, Iodine vapour, Graphite, Carbon monoxide, Sulphur powder, Diamond
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arble, Air, Gold, Brass, Sand, Diamond, Graphite, Petroleum, Common salt, Sea-water, Chalk
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Soda-water, Milk, Brine, Blood, Ink, Smoke in air, Chalk water mixture, Milk of Magnesia, Shaving cream, Muddy river water.
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Fill in the following blanks with suitable words :
A mixture of kerosene and petrol can be separated by .....................
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Which of the following mixture cannot be separated by using water as the solvent ?
______ is not made of matter.
______ is so hard that it can scratch glass.
Give an example of liquid in gas.
Define the term matter.
