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LANGUAGE OF CHEMISTRY AND CHANGES AROUND US
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PEARSON IIT JEE FOUNDATION-LANGUAGE OF CHEMISTRY AND CHANGES AROUND US -very short answer type questions
- the symbol of magnesium is ""
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- the smallest particle of an element is called ""
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- Atoms of "" (or ) "" can be regarded as molecules.
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- The number of atoms in one molecule of oxygen is ""
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- Three atoms of chlorine are represented as .
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- Formula for hydrochloric acid is ""
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- The number of oxygen atoms in one molecule of sulphur trioxide is ""
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- The Latin name of potassium is ""
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- the symbol of manganese is ""
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- The symbol of which among the following elements is derived from ...
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- One molecule of which among the following elements possesses the...
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- Which among the following molecules possesses the maximum number o...
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- which among the following contains 12 atoms of oxygen ?
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- Identify the incorrect formula among the following .
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- the Latin name of silver is ""
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- A change which can be reversed is called ""
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- Swinging of clock pendulum is a "" change.
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- Rusting of iron is a "" change .(periodic , non- periodic , desirabl...
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- Magnetization of iron is a "" change . (physical chemical).
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- Burning of coal is a change. (physical, chemical)
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