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Calculate ΔrG0 and log Kc for the following cell:
\[\ce{Ni(s) + 2Ag^+(aq) -> Ni^{2+}(aq) + 2Ag(s)}\]
Given that \[\ce{E^0_{cell}}\] = 1.05 V, 1F = 96,500 C mol–1.
Concept: undefined >> undefined
Give reasons for the following:
Ammonolysis of alkyl halides is not a good method to prepare pure primary amines.
Concept: undefined >> undefined
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The formula of the complex dichloridobis (ethane –1, 2-diamine) platinum(IV) nitrate is ______.
Concept: undefined >> undefined
Write the IUPAC name of the following:
[Co(NH3)5(ONO)]2+
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Write the IUPAC name of the following:
K2[NiCl4]
Concept: undefined >> undefined
Complete the following ionic equation:
\[\ce{Cr2O^{2-}7 + 2OH^- ->}\]
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When D-glucose reacts with HI, it forms ______.
Concept: undefined >> undefined
In the two tetrahedral structures of dichromate ion, ______.
Concept: undefined >> undefined
Which of the following would not be a good choice for reducing nitrobenzene to aniline?
Concept: undefined >> undefined
Calculate the emf of the following cell at 298 K:
Fe(s) | Fe2+ (0.01 M) | | H+ (1 M) | H2(g) (1 bar) Pt(s)
Given \[\ce{E^0_{cell}}\] = 0.44 V.
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Give the reaction of glucose with hydrogen cyanide. Presence of which group is confirmed by this reaction?
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Give a reason for the following observations:
Penta-acetate of glucose does not react with hydroxylamine.
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Amides can be converted into amines by the reaction named ______.
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Assertion (A): The half-life of a reaction is the time in which the concentration of the reactant is reduced to one-half of its initial concentration.
Reason (R): In first-order kinetics, when the concentration of reactant is doubled, its half-life is doubled.
Concept: undefined >> undefined
Complete the reaction mentioning all the products formed:
\[\ce{2KMnO4 ->[\Delta]}\]
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Complete the reaction mentioning all the products formed:
\[\ce{Cr2O^{2-}7 + 3H2S + 8H^+ ->}\]
Concept: undefined >> undefined
Which of the following ions will have a magnetic moment value of 1.73 BM.
\[\ce{Sc^3+, Ti^3+, Ti^2+, Cu^2+, Zn^2+}\]
Concept: undefined >> undefined
What is the effect of temperature on the solubility of glucose in water?
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Indicate the steps in the preparation of \[\ce{K2Cr2O2}\] from chromite ore.
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Indicate the steps in the preparation of \[\ce{K2Cr2O7}\] from chomite ore.
Concept: undefined >> undefined
