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A compound is always a ....................

A compound is always a .................. substance. (element/pure)

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To solve the question "A compound is always a .................. substance. (element/pure)", we need to understand the definitions of a compound and the terms provided (element and pure). ### Step-by-Step Solution: 1. **Understand the Definition of a Compound**: - A compound is a substance formed when two or more elements are chemically bonded together in a fixed ratio. 2. **Differentiate Between Element and Pure Substance**: ...
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Hydrogen chloride is a ..................... (pure covalent compound / polar covalent compound).

The sounds produced by a body are .............. (always/never) pure notes.

Knowledge Check

  • Assertion : The oxidation number of fluorine in all its compounds is always -1 Reason : Fluorine is a highly reactive element .

    A
    If both Assertion and Reason are CORRECT and Reason is the CORRECT explanation of the Assertion.
    B
    If both Assertion and Reason are CORRECT but Reason is not the CORRECT explanation of the Assertion.
    C
    If Assertion is CORRECT but Reason is INCORRECT.
    D
    If Assertion is INCORRECT but Reason is CORRECT.

  • An element combines with oxygen to give a compound with a high melting point. The compound is also soluble in water. The element is likely to be

    A
    calcium
    B
    carbon
    C
    silicon
    D
    iron

    • Similar Questions

    Explore conceptually related problems

    Compound is a pure substance.

    All pure substances have

    STATEMENT-1 Oxidation state of carbon in its compound is always +4. STATEMENT-2 : An element can show variable oxidation numbers.

    Assertion: Elements and compound are the examples of pure substances. Reason : The properties of a compound are different from those of its constituent elements.

    A compound is made up of one element.

    Compounds are substances made up of two or more elements.

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