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Which of the following compounds gives a dye test?
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The standard EMF for the cell reaction,
\[\ce{Zn + Cu^{2+} -> Zn^{2+} + Cu}\],
is 1.10 V at 25°C. The EMF of the cell reaction, when 0.1 M Cu2+ and 0.1 M Zn2+ solutions are used at 25°C is:
Concept: undefined >> undefined
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Which among the following equation represents Arrhenius equation?
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The polymer used in making handles of cookers and frying pans is ______.
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The vapour pressure of a solvent A is 0.80 atm. When a non-volatile substance B is added to this solvent its vapour pressure drops to 0.6 atm. the mole fraction of B in the solution is ______.
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Which of the following solutions will have the maximum lowering of vapour pressure at 300 K?
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Which of the following in Baeyer's reagent?
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The compounds [PtCl2(NH3)4]Br2 and [PtBr2(NH3)4]Cl2 constitutes a pair of ______.
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The polymer used in making synthetic hair wigs is made up of ______.
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Which element from the following has the highest negative standard reduction potential?
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What are the products of auto-photolysis of water?
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Identity semisynthetic polymer from following.
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Which of following properties is not exhibited by benzene?
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Which among the following statements is not correct about SN2 reaction mechanism?
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Identify the X in the reaction.
\[\ce{R - NH2 + HNO2 ->[NaNO2 + HCl][273 - 278 K] X ->[H2O] R - OH + N2\uparrow + HCl}\]
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Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
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With which halogen the reactions, of alkanes are explosive?
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Slope of the straight line obtained by plotting log10k against represents what term?
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The compound that reacts the fastest with sodium methoxide is ______.
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The vapour pressure of 100 g of water reduces from 17.53 mm to 17.22 mm when 17.10 g, of substance X is dissolved in it. Substance X can be ______.
Concept: undefined >> undefined
