Chemistry Fsc Part 2 Chapter 11 Online Test With Answers

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Chemistry Fsc Part 2 Chapter 11 Online Test

Sr. # Questions Answers Choice
1 Di ethyl ether can be converted to alcohol by heating with. HI NaOH Water KMnO4
2 Which one of the following methods is used for the preparation of ether. Kolbe's reaction Frankland reaction Williamson synthesis Down's process
3 When ethyl bromide is heated with Ag2O the product formed is. Ethanol Ethene Ethanol Di ethyl ether
4 Conversion of phenol to benzene is known as. Oxidation Reduction Hydrolysis Hydration
5 Phenol on heating with concentrated nitric acid forms o-nitrophenol T.N.T Na2CO3 Cyclohexanol
6 Phenol can be prepared from chlorobenzene by Williamson synthesis Down's process Kolbe reaction Cannizzaro reaction
7 Phenol after reduction with hydrogen changes to Picric acid Benzene Cyclohexane Cyclohexanol
8 Phenol is the derivative of Alkane Aromatic hydrocarbon Aliphatic hydrocarbon Alkene
9 Which substance is used to convert ethanol to ethyl chloride SOCl2 PCl3 PCl5 All of these
10 How much does of methanol can cause death 10-15 ml 15-20 ml 100- 250 ml has no effect
11 Which one is used as debydrating agent for alcohol. H2SO4 Al2O3 H3PO4 All of these
12 Primary, Secondary and tertiary alcohols can be distinguish by. Iodoform test Lucas test Fehling solution Ammoniacal silver nitrates
13 Methyl alcohol can be distinguished from ethyl alcohol by Action of Cl2 Action of NH3 Dissolving in H2O NaOH +I2
14 The conversion of ethanol to ethene is an example of. Dehydration Hydration Hydrogenation Fermentation
15 When ethyl alcohol is heated, with NH3 in presence of ThO2 then O-H bond is broken C-O bond is broken Ethene is formed Ethane is formed
16 The correct name of CH3-CH= CH2-OH is 2-buten -4 -ol 3-buten-I-ol 2-Buten -I-ol Ethylene glycol
17 Which condition are not suitable for the growth of enzymes. Temperature between 25 <sup>o</sup>C to 37 <sup>o</sup>C Solution must be dilute Environment must be aerated Some preservative should be present in solution
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