12th Class FSc Part 2 Chemistry Chapter Wise Online MCQ Test With Answer PDF

Chemistry Fsc Part 2 Online Test

Sr. #	Questions	Answers Choice
1	Which metal is redered passive by HNO₃due to formation of a film of metal oxide over the metal	Pt Sn CO Mn
2	Which of the following gives acidic oxide	N As Sb Bi
3	Which of the following is a reddish brown gas	N<sub>2</sub>O<sub>3</sub> NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>5</sub>
4	The oxidation of NO in air produces	N<sub>2</sub>O<sub>3</sub> NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>4</sub>
5	The brown gas formed, when metal reduce HNO₃	NO NO<sub>2</sub> N<sub>2</sub>O<sub>3</sub> N<sub>2</sub>O<sub>5</sub>
6	Laughing gas is chemically	NO NO<sub>2</sub> N<sub>2</sub>O N<sub>4</sub>O<sub>4</sub>
7	Out of all the elements of group VA, the highest ionization energy is possessed by	N As Sb Bi
8	The most electronegative element of group V-A is	N P Sb Bi
9	Which of the following elements is not present abundantly in earth's crust	Silicon Aluminium Sodium Oxygen
10	Which electronic configuration corresponds to an element of group III-A of the Periodic Table	1s<sup>2</sup>,2s<sup>2</sup>,2p<sup>6</sup>,3s<sup>2</sup>,3p<sup>1</sup> 1s<sup>2</sup>,2s<sup>2</sup>,2p<sup>6</sup>,3s<sup>2</sup>,3p<sup>6</sup>,4s<sup>6</sup> 1s<sup>2</sup>,2s<sup>2</sup>,2p<sup>6</sup> 1s<sup>2</sup>,2s<sup>2</sup>,3s<sup>2</sup>,3p<sup>3</sup>
11	Which element form an ion with charge +3	Beryllium Aluminum Carbon Sillicon
12	Chemical composition of colemanite is	Ca<sub>2</sub>B<sub>6</sub>O<sub>11</sub>. 5H<sub>2</sub>O CaB<sub>4</sub>O<sub>7</sub>. 4H<sub>2</sub>O Na<sub>2</sub>B<sub>4</sub>O<sub>7</sub>.4H<sub>2</sub>O CaNaB<sub>5</sub>O<sub>9</sub>. 8H<sub>2</sub>O
13	Aluminum oxide is	acidic oxide basic oxide amphoteric oxide none of these
14	Which one of the following does not belong to alkaline earth metals	Be Ra Ba Rn
15	The element of 2nd period, which has highest ionization energy from the following is	Be C N O
16	Which one of following is used in cosmetics	Talc Asbestos Sodium sulphate Aluminium Sulphate
17	------------- metal is used in the Thermite process because of its reactivity	Tron Copper Aluminium Zinc

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