General Science

    Solar System
    Which is the nearest known star to the Sun?
    Author: rikazzz Comment
    Space and Solar System
    The number of known moons of planet Jupiter are:
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    Atoms Molecules Mixtures and Compounds
    Aluminum, Magnesium, copper, lead & gold are examples of:
    Author: rikazzz Comment
    Atoms Molecules Mixtures and Compounds
    Water can be separated from salt through:
    Water can be separated from salt through a process called distillation. In this process, the salty water is heated until it boils, and the steam is collected and cooled until it condenses back into water. The salt is left behind in the boiling container. This process can be used to purify salty water and make it safe to drink.
    Author: rikazzz Comment
    Everyday Science
    1 quintal is equal to how many kg?
    Author: rikazzz Comment
    General Science
    Which scientist introduced Ecological pyramids ?
    Author: rikazzz Comment
    Space and Solar System
    According to astronomers, the solar and lunar eclipses are known as
    Eclipses occur when the Sun, Earth, and the Moon align in a straight or almost straight configuration. Astronomers call this a syzygy, from the ancient Greek word syzygia, meaning to be yoked together or conjoined.
    Author: rikazzz Comment
    Elements and Substances
    Which of the following is a metalloid element?
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    Energy Resources
    The outermost layer of the earth is:
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    Space and Solar System
    Temperature of sun surface in celsius is:
    Author: rikazzz Comment