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	What is the oxidation state of sulphur in SO3^2-	-4 -2 +2 +4
2	When an atom reacts chemically and loses one or more electrons it is.	Decomposed Reduced Oxidized Catalyzed
3	The gain of electron is known as.	Oxidation Reduction Dehydration Dehydrogenation
4	In given equation underlined element is. P+HNO3------------- H2PO4+NO+H2O	Oxidized Reduced Neither oxidized nor reduced Botha a and b
5	In the reaction 2Fe+3Cl2 ------------ FeCl2	Fe is reduced Fe is oxidized Cl2 is oxidized None of these happens
6	If strip of Cu metal is placed in the solution of FeSO4	Cu will be precipitated out Fe is precipitated out Cu and Fe both dissolves No reaction takes place
7	If salt bridge is not used between two half cells, than the voltage.	Decreases rapidly Decreases slowly Does not change Drops of zero
8	Which statements not correct about Galvanic cell.	Anode in negatively charge Reduction occur at anode Cathode is positively charged Reduction occur at cathode
9	The cathodic reaction in the electrolysis of dil H2SO4 with Pt electrodes is.	Reduction Oxidation Both oxidation or reduction Neither oxidation nor raduction
10	Which one of the following salts do not hydrolyses	CuSO4 Na2CO3 NaCl AlCl3
11	Which one of the following salts dissolved in water to form a solution with a pH lesser than 7	NaCl CuSO4 Na2CO3 NH4Cl
12	Which one of the following salts dissolved in water to form a solution with a pH greater than 7	NaCl CuSO4 Na2CO3 NH4Cl
13	Which one of the following salts dissolved in water to form a solution with a pH greater than 7	NaCl CuSO4 Na2CO3 NH4Cl
14	Salt of weak acid with strong base when dissolved in water gives.	Acidic solution Basic solution Neutral solution None of above
15	When an ionic compound is dissolved in water, it dissociate into positive and negative ions, which are surrounded by H2O molecule, This process is known as.	Hydrolysis Hydration Saturation solvolysis
16	When an ionic compound is dissolved in water, it dissociate into positive and negative ions, which are surrounded byH2O molecule, This process is known as.	Hydrolysis Hydration Saturation solvolysis
17	Heat of solution of an ionic compound is equal to.	Hydration energy Lattice energy Slum of both 'a' and 'b' Difference of both a and b

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