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Explain with the help of Arrhenius equation, how does the rate of reaction changes with temperature.
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Explain with the help of Arrhenius equation, how does the rate of reaction changes with activation energy.
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Explain with the help of Arrhenius equation, how does the rate of reaction changes with temperature.
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Explain with the help of Arrhenius equation, how does the rate of reaction changes with activation energy.
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How is chlorobenzene prepared from aniline?
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What is the action of acetic anhydride on ethylamine?
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Explain cationic complexes and anionic complexes of co-ordination compounds.
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Write the reactions involved in the preparation of Orlon
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What is the action of the following reagents on aniline?
Bromine water
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Draw the geometrical isomers of complex [Pt(NH3)2Cl2].
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What is the action of acetic anhydride on diethylamine?
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What is the action of the following reagents on aniline?
Acetic anhydride
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What is the action of the following reagents on aniline?
Hot and conc. sulphuric acid
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Write applications of electrochemical series.
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Answer the following:
Identify oxidising agents and arrange them in order of increasing strength under standard state conditions. The standard potentials are given in parenthesis.
Al (–1.66V), Al3+(–1.66V), Cl2 (1.36V), Cd2+ (–0.4V), Fe (–0.44V), I2 (0.54V), Br- (1.09V).
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Answer the following:
Which of the following species are reducing agents? Arrange them in order of increasing strength under standard state conditions. The standard potentials are given in parenthesis.
K (–2.93V), Br2(1.09V), Mg(–2.36V), Ce3+(1.61V), Ti2+(–0.37V), Ag+ (0.8 V), Ni (–0.23V).
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Answer the following in brief.
How a catalyst increases the rate of reaction? Explain with the help of a potential energy diagram for catalyzed and uncatalyzed reactions.
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Answer the following:
Predict whether the following reaction would occur spontaneously under standard state condition.
\[\ce{2Ag_{(s)} + Ni^{2+}_{ (aq)} -> 2Ag^{+}_{ (aq)} + Ni_{(s)}}\]
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Answer the following in brief.
Explain graphically the effect of a catalyst on the rate of reaction.
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Answer the following
Iron exhibits +2 and +3 oxidation states. Write their electronic configuration. Which will be more stable? Why ?
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