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1) _____ gives hardness to stainless steel.
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2) The difference between isotopes of an element is due to the presence of a different number of
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3) This group of alumino-silicate minerals is widely used in making electrical insulators
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4) Which of the following one of the following is not a feature of Indifference Curve -
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5) An element with atomic number 36 belongs to the
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6) Muddy water is treated with alum in purification process, itis termed as:
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7) Which among the given is a method/process of disposing of solid waste which cannot be reused or recycled
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8) Which among the given can be used to absorb neutrons to control the chain reaction during nuclear fission
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9) Lamberts law is associated to
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10) Tear gas is:
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