Advertisements
Advertisements
प्रश्न
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
पर्याय
True
False
उत्तर
False
Correct Statement: Steel is an alloy of iron and carbon.
APPEARS IN
संबंधित प्रश्न
Define :- Immiscible liquids
Classify the following materials as homogeneous mixtures and heterogeneous mixtures :
Soda-water, Wood, Air, Soil, Vinegar, Alcohol and water mixture, Petrol and water mixture, Chalk and water mixture, Sugar and water mixture, Copper sulphate solution.
You are given a mixture of water, groundnut oil and common salt. How will you separate groundnut oil and common salt from it ?
Define the following:
Impure substance
Tick (√) the correct alternative from the choice given for the following statement:
A heterogeneous mixture is
Give an example of mixtures of two compounds
Among the following______ is a mixture.
Which of the following are physical changes?
(i) Melting of iron metal
(ii) Rusting of iron
(iii) Bending of an iron rod
(iv) Drawing a wire of iron metal
What would you observe when
a mixture of iron filings and sulphur powder is heated strongly
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.