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NARAYNA-SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)-All Questions
- To a 25 ml H(2)O(2) solution, excess of acidified solution of Kl was a...
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- Match the following columns
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- Match the following columns
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- Match the following columns
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- 10 mL of a mixture of CO,CH(4), and N(2) exploded with excess of oxyg...
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- A mixture NaOH+Na(2)CO(3) required 25mL of 0.1 M HCl using phenolptht...
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- 2 mole , equimplar mixture of Na(2)C(2)O(4) and H(2)C(2)O(4) "required...
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- 1 mole of equimolar mixture of Fe(2)(C(2)O(4))(3) and FeC(2)O(4) requi...
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- 2.68xx10^(-3) moles of solution containing anion A^(n+) require 1.61xx...
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- 1.575 g of oxalic acid (CO OH)(2).xH(2)O are dissolved in water and th...
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- 1 " mol of "IO(3)^(ɵ) ions is heated with excess of I^(ɵ) ions in the ...
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- 1 L (M)/(10) Ba(MnO(4))(2) in acidic medium can be oxidised completely...
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- The formula weight of an acid is 82.0.100 cm^(3) of a solution of this...
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- The equilibrium constant of the following redox rection at 298 K is 1 ...
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- A sample of FeSO(4) and FeC(2)O(4) is dissolved in H(2)SO(4) . The com...
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- One gram of Na(3)AsO(4) is boiled with excess of solid KI in presence ...
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- 4.9 g of K(2)Cr(2)O(7) is taken to prepare 0.1 L of the solutio. 10 mL...
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- F(2) can be prepared by reacting hexfluoro magnante (IV) with antimony...
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- Certain " mol of "HCN is oxidised completely by 25 " mL of " KMnO(4). ...
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- If 10g of V(2)O(5) is dissolved in acid and is reduced to V^(2+) by zi...
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