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A pure substance can only be-...

A pure substance can only be-

A

Compound

B

an element

C

an element or a compound

D

a heterogeneous mixture

Text Solution

Verified by Experts

The correct Answer is:
C
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Do pure substances contain only one kind of particle ?

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Knowledge Check

  • Which of the the following statements are true for pure substance ? (i) pure substance contain only one kind of particles (ii) pure substance may be compounds or mixtures (ii) pure substance have the same composition throughout (iv) pure substances can be exemplified by all elements other than nickel

    A
    (i) and (ii)
    B
    (i) and (iii)
    C
    (iii) and (iv)
    D
    (ii) and (iii)

  • What is the name given to a pure substance with only one kind of atoms?

    A
    element
    B
    compound
    C
    mixture
    D
    suspension

  • Which of the following statements are true for pure substances ? (i) Pure substances contain only one kind of particles (ii) Pure substances may be compounds or mixtures (iii) Pure substances have the same composition throughout (iv) Pure substances can be exemplified by all elements other than nickel.

    A
    (i) and (ii)
    B
    (i) and (iii)
    C
    (iii) and (iv)
    D
    (ii) and (iii).

    • Similar Questions

    Explore conceptually related problems

    Name a liquid which can be classified as a pure substance and conducts electricity .

    "All pure substances are homogeneous. But, all homogeneous substances are not pure". Justify

    Which of the following statements are true for pure substances? (i) Pure substances contain only one kind of particles. (ii) Pure substances may be compounds or mixtures. (iii) Pure substances have the same composition throughout. (iv) Pure substance can be exemplified by all elements other than nickel.

    Which of the following statement is/are correct? (i) An element of a substance contains only one kind of atoms. (ii) In CO2, carbon and oxygen chemically combined in a fixed proportion of 3 : 8 by mass. (iii) The constituents of the pure substances can be separated by single physical methods. (iv) Milk is a homogeneous mixture.

    A pure substance which contains only one type of atoms is called:

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