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What do you mean by homeostatsis? Why is it necessary?
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Why the 75% of the atmospheric mass lies within the troposphere?
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CO is a hidden enemy, explain its action.
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Why there is more risk of heart attack among smokers?
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Compare non-smokers’ lungs with those of smokers and note your observations.
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small quantity of nicotine beneficial?
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How can you know that a reaction has achieved an equilibrium state?
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Why hydrocarbons are considered, as parent organic compounds?
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What is difference between slag and matte?
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How dynamic equilibrium is established?
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What is the difference between crude oil and residual oil?
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How NaHCO3 is converted to Na2CO3?
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How Does the DNA of Chromosome work?
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Why lime is added in the smelting process?
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