Chemistry Fsc Part 2 Chapter 7 Online Test With Answers

Chemistry Fsc Part 2 Chapter 7 Online Test

Sr. # Questions Answers Choice
1 which one of the general formula of alkene CnH2n Cn2n+2 CnH2n-2 CnH2n+1
2 which one is not fossil fuel Petroleum Natural gas Coal Alcohol
3 Which type of coal has greater percentage of carbon. Peat Lignite Bituminous Anthracite
4 Kerosene oil is a mixture of hydrocarbon having carbon 11 to 13 10 to 12 11 to 12 8 to 9
5 Wohler synthesized first organic compound in laboratory from Heating cyanogen's Cyanogen and ammonium chloride solution Cyanogen and HNO2 Heating ammonium cyanate
6 The quality of petroleum is determined by Decane number Octane number Hexane number Gold number
7 Which one of the following compound has octane number 100. 2,2,4-trimethyl petane n- pentane 2,4-dimethyl pentane 2- methyl pentane
8 First organic compound prepared in laboratory was. Glucose Methane Urea Alcohol
9 Ethers show the phenomenon of Position Isomerism Functional group isomerism Metamerism Chain isomerism
10 The state of hybridization in ethene molecule is dsp<sup>2</sup> sp<sup>3</sup> sp<sup>2</sup> sp
11 Which set of Hybrid orbital has planner triangular shape sp sp<sup>2</sup> dsp<sup>2</sup> sp<sup>3</sup>
12 The bond angle between any two SP2Hydridized orbitals is of 180<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°</b> 109.5<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°</b> 120<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°</b> 107.5<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°</b>
13 The state of hybridization of carbon atom in Ethyne sp sp<sup>2</sup> dsp<sup>2</sup> sp<sup>3</sup>
14 The state of hybridization of "C" in ethane is SP sp<sup>2</sup> dsp<sup>2</sup> sp<sup>3</sup>
15 Linear shape is associated with set of hybrid orbitals SP sp<sup>2</sup> dsp<sup>2</sup> sp<sup>3</sup>
16 -SH Functional group is called Cyano Mercapto Nitro Carboxyl
17 Which one is the heterocyclic compound of oxygen Pyrridine Parrole Furan Thiophene
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