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	Tin has isotopes.	9 10 11 12
2	Paalladium has isotopes.	6 <sub>7</sub> 8 9
3	Which is not a molecular ion.	He+ CH3+ NH3- CO+
4	In Al2O3, the ratio between the ions is	1 :2 2:1 2:3 3:2
5	Haemoglobin is a Macro molecule and consists of approximately atoms.	5000 10,000 68000 15000
6	The largest number of molecule are present.	3.6 g of H2O 4.6 g of C2H5OH 2.8 g of CO 5.4 g of N2O5
7	Nickel has isotopes	3 5 6 11
8	Bromine has isotopes	2 4 8 6
9	Cadmium has isotopes.	3 4 5 9
10	SP^3-hybridization in important in describing the bonding in
11	After 3 half lives of a chemical reaction, the % fraction of the amount left is	6.25 75 12.5 50
12	The unit of rate constant depends upon	Number of reactants Concentration terms Order of reaction Molecularity of reaction
13	A substance which rerareds the rate of a reaction is called	Inhibitor Activator Auto-catalyst None of these
14	The influence of temperature on reaction rate is predicated by	Free energy change of reaction Arrhenius equation Van der weal's equation Kinetic equation
15	If the energy of the activated complex lies close to energy of reactants, it means that reaction is	Slow Fast Exothermic Endothermic
16	The power of which the concentration of a substance appears in the rate expression is known as	order of reaction with respect to that substance Rate of reaction Order of reaction Molecularity of reaction
17	The true representation for the units of rate constant K for the first order reaction	sec<sup>-1</sup> mole dm<sup>-3</sup>s mole dm<sup>-3</sup>s<sup>-1</sup> mole<sup>-1</sup>dm<sup>+3</sup>s<sup>-1</sup>

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