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	Most of the reaction which give stable products are	Exothermic Endothermic Isothermal None of these
2	A material or a collection of materials which is under study is called	State function Degree and joule Degree and ergs Calorie and joule
3	The net heat change in a chemical reaction is same whether it is brought about in two or more different ways in one or several steps. It is knnown as	Henry's law Hess's law Joule's principle Law of combustion
4		Heat of reaction Heat of sublimation Heat of neutralization Heat of combustion
5	For a given process, the heat change at constant pressure (q_p) and at constant volume (q_v) are related to each other as	q<sub>p</sub>= q<sub>v</sub> q<sub>p</sub>< q<sub>v</sub> q<sub>p</sub>> q<sub>v</sub> q<sub>p</sub>= q<sub>v</sub>/2
6	Which of the following statement is contrary to the first law of thermodynamics	An equivalent amount of heart energy can neither be created nor destroyed One form of energy can be transferred into an equivalent amount of other kinds of energy In an adiabatic process, the work done is independent of its path Continuous production of mechanical work without supplying an equivalent is amount of heat possible
7	The change in heat energy of a chemical reaction at constant temperature and pressure is called	Enthalpy change Bond energy Heat of sublimation Internal energy change
8	Calorie is equivalent to	0.4184 J 41.84 J 4.184 J 418.4 J
9	In endothermic reactions, the heat content of the	Products is more then that of reactants Reactants is more than that of products Both a and b Reactant and products is equal
10	If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of the surrounding air	Remains constant Increase Decrease Increase a bit
11	If we want to change O₂to O₂^-1The electron is to be placed in
12	VSEPR theory was proposed by	Nyholn and Gillespie Kossel Lewis Sidwick
13	The shape of H₃O is	Tetrahedral Angular Trigonal planer Pyramidaj
14	Which of the following molecules has a co-ordinate covalent bond	NH<sub>4</sub>CI NaCI HCI AICI<sub>3</sub>
15	The nature of bond in diamond is	Electrovalent Metallic Coordinate covalent Covalent
16	Fluorine molecule (F₂) is formed by the overlap of	s - s orbital s - p orbital p - p head on overlapping of orbitals p - p parallel overlapping of orbitals
17	Which of the following is true for ionic compounds	They are non-electrolytes in the molten state They have bonds which are directional They conduct electricity in solid state They are generally more soluble in polar solvents than in non-polar solvents

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