Express the Avogadro's number (6·023×1023) upto three signific
    • Zigya Logo

    Previous Year Papers

    Download Solved Question Papers Free for Offline Practice and view Solutions Online.

    Test Series

    Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

    Test Yourself

    Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
    Advertisement

    Some Basic Concepts of Chemistry

    Multiple Choice QuestionsShort Answer Type

    1.

    Define the term significant figures.

    1117 Views
    Answer

    Multiple Choice QuestionsOne Word Answers

    2.

    What is the number of significant figures in 0.0026?

    564 Views
    Answer
    3.

    What is the number of significant figures in 9.984?

    476 Views
    Answer
    Advertisement
    Zigya App

    4.

    Express the Avogadro's number (6·023×1023) upto three significant figures.

    6·02×1023.
    555 Views
  • Switch Icon Switch
    • Advertisement
    Advertisement

    Multiple Choice QuestionsShort Answer Type

    5.

    What is the result of (5.472 - 1.12) to the appropriate number of signficant figures?

    446 Views
    Answer
    6.

    Express 0.0468 in scientific notation.

    529 Views
    Answer
    7.

    What does SI units stand for?

    161 Views
    Answer
    8.

    What is the relation between temperature in Kelvin (K) and temperature on centigrade scale?

    144 Views
    Answer
    Advertisement
    9.

    What is the unit of force in SI units?

    155 Views
    Answer
    10.

    The popular unit of pressure is atmosphere, how is it related to pascal?

    129 Views
    Answer
    Advertisement
    Flag Popup Icon
    Flag it
    Submit
    Flag Popup Icon
    Switch to
    flexipad
    Share It Icon
    Share it
    Share It
    Share it