Everyday Science

Everyday Science subject is comprise of Biology, Chemistry, Physics, Environmental Science, Geography and Engineering Subjects. This section also carries MCQs about how and why, science shapes our daily lives. Everyday Science or EDS is one of the compulsory subjects in CSS. It is also part of most of general tests conducted by different testing services and government departments, schools or colleges.

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    Biology
    Which of the following vitamin deficiencies causes Xerophthalmia?
    Author: rikazzz Comment
    Everyday Science
    Which of the following conventions/ protocols is related to the protection of ozone layer?
    Vienna Convention for the Protection of the Ozone Layer, (22 March 1985)
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    Everyday Science
    Which of the following is used in pencils?
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    Biology
    Male harmone is
    The major sex hormone in men is testosterone, which is produced mainly in the testes. The testes are controlled by a small gland in the brain called the pituitary gland, which in turn is controlled by an area of the brain called the hypothalamus. Androgens are crucial for male sexual and reproductive function.
    Author: rikazzz Comment
    Everyday Science
    Chlorophyll is a naturally occurring chelate compound in which central metal is:
    One such chelate is chlorophyll, the green pigment of plants. In chlorophyll the central ion is magnesium, and the large organic molecule is a porphyrin. The porphyrin contains four nitrogen atoms that form bonds to magnesium in a square planar arrangement.
    Author: rikazzz Comment
    Everyday Science
    Which of the following is a non metal that remains liquid at room temperature?
    Bromine is a chemical element with symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. Its properties are thus intermediate between those of chlorine and iodine.
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    Everyday Science
    The distance travelled by an object in a specified direction is
    The distance travelled by an object in a specific direction is called displacement. Displacement is a vector quantity. This means that it can be defined only when proper magnitude and direction are mentioned.
    Author: rikazzz Comment
    Everyday Science
    Noise or Noise pollution measured in:
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    Everyday Science
    Air is a/an:
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    Everyday Science
    Which of the following is an example of noble metal?
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