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
    The science of motion and propulsion of rockets,missiles and projectiles is called:
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    Everyday Science
    The formation of patina on copper results in which of the following colours?
    The formation of patina on copper is similar to the formation of rust on iron. Both happen when oxygen in the air interacts with the metal atoms in the presence of water. Copper reacts with oxygen that is in the air, resulting in copper dioxideAs copper experiences natural or human-induced corrosive attack, its color changes from the iridescent, golden red normally associated with pure copper to a deep brown and, finally, to hues of blue and green.
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    Everyday Science
    Which of the following phenomena of light are involved in the formation of a rainbow?
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    Biology
    The gap between two neurons is generally known as
    Synapse, also called neuronal junction, the site of transmission of electric nerve impulses between two nerve cells (neurons) or between a neuron and a gland or muscle cell (effector).
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    Everyday Science
    The normal loss of near focusing ability that occurs with age is known as
    Presbyopia is the gradual loss of your eyes ability to focus on nearby objects. It`s a natural, often annoying part of aging.
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    Everyday Science
    Light travels faster than sound. It was discovered for the first time by:
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    Everyday Science
    Pulsar is a neutron star which produces regular pulses of ____________ radiation.
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    Everyday Science
    In which of the following options is the chemical compound and tis common name matched?
    Sodium Hydroxide is commonly known as Caustic SodaIts Chemical formula is NaOHIt is used for manufacturing of soaps and detergents
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    Chemistry
    What is the chemical symbol of Iron?
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    Everyday Science
    Which of the following organisms derives its nutrition directly from other organisms?
    A
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