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Electrolysis of dilute aqueous solution of NaCl was carried out by passing 0.01 A current. What is the time required to liberate 0.01 moles of H2(g) at the cathode?
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During the electrolysis of molten sodium chloride, the product obtained at cathode is ____________.
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For first order reaction the slope of the graph of log10 [A]t Vs. time is equal to ____________.
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A first order reaction is 75% completed in 60 minutes, the time required for it's 50% completion is ____________.
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In the reaction \[\ce{2SO2 + O2 -> 2SO3}\] the rate of appearance of SO3 is 4 × 10−4 M/s, the rate of disappearance of O2 is ____________.
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Reaction given below follows first order kinetics:
\[\ce{2N2O2 -> 4NO2 + O2}\]
Calculate the rate constant of reaction if concentration of N2O2 is 0.05 M and rate of reaction is 1.5 × 10−6 mol L−1 s−1?
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The slope of a graph, log [A]t versus 't' for a first order reaction is −2.5 × 10−3 s−1. The rate constant for the reaction is ____________.
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Which of the following is NOT formed when an equimolar mixture of bromomethane and bromobenzene is treated with sodium metal in dry ether?
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Which among the following substances is used as a catalyst for thermal decomposition of potassium chlorate?
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Which one has the lowest boiling point?
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The oxidation number and coordination number of Pt in the complex [Pt(en)2(SCN)2]2+ are ____________ respectively.
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Copper and silver have ____________ crystal structure.
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3 moles of an ideal gas is compressed from 50 dm3 to 30 dm3 against a constant external pressure of 3.039 × 105 N m−2. The work done in calories is ____________.
(1 J = 0.239 cal)
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____________ has the highest electronegativity next to fluorine amongst all the elements.
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For a zero order reaction, the plot of [A]t vs t is linear. The slope of the line is equal to ____________.
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The IUPAC name of the complex [Pt(en)2(SCN)2]2+ is ____________.
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Which of the following ions has d6 outer electronic configuration?
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The volume of hydrogen gas liberated at STP when 23 g of sodium is reacted with ethanol is ____________.
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The time taken for 80% of a first order reaction to be complete is approximately ____________.
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What is the product formed when acetaldehyde is reacted with very dilute sodium hydroxide?
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