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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    Everyday Science
    Which of the following is an example of secondary cell?
    A secondary cell is a rechargeable battery which can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary cell, which is supplied fully charged and discarded after use. The chemical reaction in a secondary cell is reversible and it has low internal resistance. It can supply both low current and high current. Example: Li-H Battery, Nickel-cadmium (NiCd) battery, lead storage battery
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    Everyday Science
    Which of the following is NOT a communicable disease?
    Epilepsy is a central nervous system (neurological) disorder in which brain activity becomes abnormal, causing seizures or periods of unusual behavior, sensations and sometimes loss of awareness. Anyone can develop epilepsy. Epilepsy affects both males and females of all races, ethnic backgrounds and ages.
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    Everyday Science
    Which nastic movement was shown by Tendrils in plants ?
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    Everyday Science
    Washing soda is the common name for
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    Everyday Science
    Which of the following particles has the smallest mass?
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    Everyday Science
    Identify the INCORRECT match between the element and its corresponding chemical symbol
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    Everyday Science
    Isotones is defined as the atoms of different elements containing same number of
    Isotone, any of two or more species of atoms or nuclei that have the same number of neutrons. Thus, chlorine-37 and potassium-39 are isotones, because the nucleus of this species of chlorine consists of 17 protons and 20 neutrons, whereas the nucleus of this species of potassium contains 19 protons and 20 neutrons
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    Everyday Science
    If we add salt to the pure water, its boiling point will
    If you add salt to water, you raise the waters boiling point, or the temperature at which it will boil. The temperature needed to boil will increase about 0.5 C for every 58 grams of dissolved salt per kilogram of water.
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    Everyday Science
    Which layer protects earth from harmful rays of the Sun?
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    Everyday Science
    Which of the following petroleum products is used in Ointments?
    “Paraffin Wax” is a petroleum product which is used for making ointments.
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