11th Class FSc Part 1 Chemistry Chapter Wise Online MCQ Test With Answer PDF

Chemistry Fsc Part 1 Online Test

Sr. #	Questions	Answers Choice
1	The unit of rate constant is same as that of rate of reaction in	first order reaction Second order reaction Third order reaction Zero order reaction
2	The mathematical relation between the rate of reaction and the concentrations of the reactants is known as the	Rate equation Rate law Arrhenius equation Both a and b
3	Velocity constant is the rate of reaction when the concentrations of reactants are	Zero Unity Two Three
4	The reaction that involves gases, its rate does not depend upon	Catalyst Temperature Moles dm<sup>-3</sup> Partial pressure
5	When a reaction proceeds in a sequence of steps, the overall rate is determined by	Fastest step Slowest step Order of different steps Molecularity of all steps
6	The unit of the rate constant is same as that of the rate of reaction in	First order reaction Second order reaction Zero order reaction Third order reaction
7	With increase in 10°C temperature, the rate of reaction double. This increase in rate of reaction is due to	Decrease in activation energy of reaction Decrease in the number of collisions between reactant molecules Increases in activation energy of reactants Increase in number of effect collisions
8	The rate of reaction	Increases as the reaction proceeds Decreases as the reaction proceeds Remains the same as the reaction proceeds May decrease or increase as the reaction proceeds
9		1 2 3 None of these
10	In zero order reaction, the rate is independent of	Temperature of reaction Concentration of reactants Concentration of products None of these
11	Fuel cells are the means by which chemical energy may be converted into	Heat energy Magnetic energy Sound energy Electric energy
12	Electrochemical series is the arrangement of the electrodes in	Increasing order of reduction potentials Decreasing order of reduction potentials Increasing order of oxidation reduction potential There is no fixed arrangement
13	Electromotive force of the cell is the	Difference of two electrode potentials May be sum or the difference of two electrode potentials Sum of two electrode potential Depends upon the nature of the cell
14	The electrode reaction of a voltaic cell can be reversed when	Concentrations of solutions are changed Temperature is increased Electrodes are interchanged Electric circuit is employed to supply the source of electricity
15	When a non-spontaneous redox reaction is carried out by using the electrical current, then the process is called	Decomposition of the substances Cracking Hydrolysis Electroiysis
16	That cell in which electrical energy is converted into chemical energy is called	Galvanic cell Electrolytic cell Fuel cell Daniel cell
17	Electrolysis is a process in which a chemical reaction takes place at the expense of	Chemical energy Electrical energy Heat energy None of these

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