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NARAYNA-SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)-All Questions
- Calculate the mole coefficient of H^(+) in the balanced equation. IO...
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- Reaction between hydrogen sulphide and sulphurdioxide gives sulphur. W...
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- 40 ml N//10HCl and 60ml N//20KOH are mixed together. Calculate the nor...
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- NaOH and Na(2)CO(3) are dissolvedin 200 ml aqueous solution. In the pr...
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- NaOH and Na(2)CO(3) are dissolvedin 200 ml aqueous solution. In the pr...
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- 20g of a sample of Ba(OH)(2) is dissolved in 10ml of 0.5N HCI solution...
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- A 0.5 g sample containing MnO(2) is treated with HCl liberating Cl(2) ...
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- 100g of a water samples is found to contain 12 mg of MgSO(4) calculate...
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- 1 litre water sample of ground water in an area is found to contain 7....
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- A sample of H(2)O(2) is x% by mass x ml of KMnO(4) are required to oxi...
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- Calculate the composition of 10 9% oleum
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- Which of the following is not an element.
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- The second most abundant element in the earth crust is
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- Which among of the following is an element ?
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- Which of the following units represent the largest amount of energy?
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- The M.K.S system was first introduced by
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- Which is larger quantity.
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- Dimensions of pressure are same as that of
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- The prefix 10^(18) is
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- The number of significant figures in 10500 are
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