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Answer the following:
What current strength in amperes will be required to produce 2.4 g of Cu from CuSO4 solution in 1 hour? Molar mass of Cu = 63.5 g mol–1.
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Answer the following:
How will you calculate the moles of electrons passed and mass of the substance produced during electrolysis of a salt solution using reaction stoichiometry?
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Answer the following:
What are anode and cathode of H2 - O2 fuel cell? Name the electrolyte used in it. Write electrode reactions and net cell reaction taking place in the fuel cell.
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Show that the time required for 99.9% completion of a first-order reaction is three times the time required for 90% completion.
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Choose the most correct option.
IUPAC name of the complex [Pt(en)2(SCN)2]2+ is ____________.
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Answer the following in one or two sentences.
Write the formula for tetraammineplatinum (II) chloride.
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Identify the chiral molecule from the following.
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Answer in brief.
Write formulae of the following complex.
Potassium amminetrichloroplatinate (II)
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Identify chiral molecule/s from the following.
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Anisole on heating with concentrated HI gives ______.
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Choose the correct option.
Ethers react with cold and concentrated H2SO4 to form ________.
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Answer the following in one sentence.
Write reaction showing conversion of benzonitrile into benzoic acid.
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Answer the following in one sentence.
Name the product obtained by the oxidation of 1,2,3,4-tetrahydronaphthalene with acidified potassium permanganate.
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Answer the following in one sentence.
Acetic acid is prepared from methyl magnesium bromide and dry ice in presence of dry ether. Name the compound which serves not only as reagent but also as a cooling agent in the reaction.
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Answer in brief.
Write reaction showing the action of the following reagent on propanenitrile:
Dilute NaOH
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Answer in brief.
Write reaction showing the action of the following reagent on propanenitrile:
Dilute HCl
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Choose the most correct option.
Which one of the following compounds has the highest boiling point?
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Choose the most correct option.
Which of the following has the highest basic strength?
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What is the action of the following reagent on toluene?
Alkaline KMnO4, dil. HCl and heat
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What is the action of the following reagent on toluene?
CrO2Cl2 in CS2
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