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प्रश्न
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
विकल्प
True
False
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उत्तर
False
Correct Statement: Steel is an alloy of iron and carbon.
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संबंधित प्रश्न
Fill in the blank
Mixtures can be ________ or _______
‘‘The properties of the product are different from those of the constituents''. State whether this statement best describes an element, a compound or a mixture.
Give two reasons for supposing that water is a compound and not a mixture.
Name one pair of substances whose mixture can be separated completely by distillation.
Define the following:
Homogeneous mixture
Give two examples of the following type of mixture.
gas-gas
Name two substances insoluble in water.
State the technique involved in separating the following:
Iodine crystals and potassium chloride
Suggest separation technique(s) one would need to employ to separate the following mixture.
Kerosene oil, water and salt
Name the process associated with the following
Settling of sand when a mixture of sand and water is left undisturbed for some time.
