Dr. B.A.M.University ,Aurangabad.                                           Shri Chhatrapati Shivaji College,Omerga Dist.Osmanabad.                                                                       Practice examination,B.SC.-I Sem. (Set -II)                                Organic chemistry(P.II)-Sept.-2020                                                          Maximum marks-30                
Conducted by Dr.Suryawanshi V.S., Asso.Prof.of Chemistry,Shri Chhatrapati Shivaji College,Omerga.
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Q.1. Which of the following is an example of delocalised bonds... *
1 point
Q.2.Which of the following atoms shows more (-)Inductive effect? *
1 point
Q.3. Which of the following acid is more acidic ? *
1 point
Q.4.  What will be the effect of +Inductive effect on acidity of acids.. *
1 point
Q.5.Which of the following is necessary  condition for formation of Hydrogen bond... *
1 point
Q.6.Chloro acetic acid is more acidic than acetic acid due to...... *
1 point
Q.7.Nitronium ion (NO2+) is an example of.... *
1 point
Q.8.Lewis bases are called.... *
1 point
Q.9.In addition reaction generally .......compounds are formed as product... *
1 point
Q.10 Which of the following is stable free radical *
1 point
Q.11.Which of the following carbanion is more stable.... *
1 point
Q.12.n-butane and iso-butane are examples of..... *
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Q.13.Four different group attached to carbon known as... *
1 point
Q.14.Any organic molecule is optically active if it have..... *
1 point
Q.15.Which of the main property of Geometrical isomerism *
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Q.16.In relative configuration of isomerism If -OH group present at right side of asymmetric carbon atom compound is designated as.... *
1 point
Q.17.Which of the following is Absolute configuration system..... *
1 point
Q.18. Generally in case of unbranched alkanes as No.of carbon atom or chain length increases the M.P or B.P....... *
1 point
Q.19. Halogenation of alkane by UV light is not used in manufacturing process because... *
1 point
Q.20 The reaction of two moles of alkyl halide with lithium dialkyl cuprate gives alkane called as..... *
1 point
Q.21. Oxidation of higher alkane by KMnO4 produces *
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Q.22.In pyrolysis or cracking of alkane.... *
1 point
Q.23. Propylene react with HBr in the presence of benzoyl peroxide gives *
1 point
Q.24.Which of the following is not correct in case of Alkene *
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Q.25.Synthesis of Polyvinyl chloride is an example of... *
1 point
Q.26.Benzene generally produces.... *
1 point
Q.27.Which of the following are used as acylating agents for Friedel-crafts acylation reaction... *
1 point
Q.28.The intermediate formed during the aromatic electrophilic substitution reaction of benzene is.... *
1 point
Q.29.Which one of the following is reactant for Wurtz reaction.... *
1 point
Q.30.Oxidation of p-chloro toluene by KMnO4 produce... *
1 point
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