Chemistry Fsc Part 2 Online Test With Answers

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Chemistry Fsc Part 2 Online Test

Sr. # Questions Answers Choice
1 Which gas act as 'Blistering agent' Acetylene Phosphine Phosgene Mustard gas
2 When ethyl alcohol is heated with conc. H2SO4 it produces ethene. The temperature required is as proximately 100 <sup>o</sup>C 78 <sup>o</sup>C Above 200 <sup>o</sup>C 140- 170 <sup>o</sup>C
3 Which one is used for manufacture of fertilizers Methane Ethane Ethene Ethyne
4 Which one of the followings is not observed in the combustion of pure methane in a plentiful supply of air Water in produced CO2 is produced The flame is smoky Energy is released
5 Which substance is formed by the catalytic oxidation of methane at 100 oC, 200 atmospheric pressure and copper catalyst Methanol Methanal Methanoic acid All of these
6 Which compound is least reactive CH3-CH3 CH2=CH2 CH=CH C6H6
7 In which reactions alkane is not produced Subatier's and Sendern reaction Koibe's reaction Wolf -Kishner's reduction Dow's process
8 Which one of the following gases is prepared by heating a mixture of sodium acetate and sodium hydrozide. CH4 CH2-CH3 CO2 CO
9 An aldehyde is reduced to alkane with hydrazine is the presence of KOH NaOH CaO and NaOH Ca(OH)2
10 Which is called marsh gas S2Cl2 SOCl2 CH4 CHBr3
11 The IUPAC name of C(CH3)4 is Iso Propyl methane 2-Methylbutane Iso bytylmethane 2,2 dimethylpropane
12 Saturated hydrocarbon are also called. Olefins Acetylenes Paraffins Alicyclic
13 When methane reacts with Cl2 is commonly known as Mustard gas Laughing gas Phosgene gas Bio gas
14 Synthetic rubber is made by polymerization of. Chloroform Acetylene Divinylactylene Chloroprene
15 Which one of the following gases is used for artificial ripening of fruits. Ethene Ethyne Methane Propane
16 The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule Hund's rule Markowikov's rule Pauli's Exclusion Principle Aufbau Principle
17 Venyl acetylene combines with HCl in Polyacetylene Benzene Chloroprene divinyl acetylene
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