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प्रश्न
The molecules of each substance are identical.
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उत्तर
This statement is true.
Explanation:
In a pure substance, all molecules are identical in composition and structure.
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संबंधित प्रश्न
Define interconversion of states of matter.
Name the smallest particle from which matter is made up.
Fill in the blank
Liquids have no definite ______
A substance which can change its state
Write true or false for the following statement
The inter-molecular forces are effective at all distances between the two molecules.
Write true or false for the statement. Rewrite the false statements correctly.
Matter cannot exist in different states.
Identify the odd term out and explain.
Gold, silver, copper, brass
In one sample of brass, the following ingredients were found: copper (70%) and zinc (30%). Identify the solvent, solute and solution from these.
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
