MDCAT Chemistry Chapter 15 Alkyl Halides Online Test With Answers

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MDCAT Chemistry Chapter 15 Alkyl Halides Online Test

Sr. # Questions Answers Choice
1 Propanone does not undergo Oxime formation Reduction of Fehling solution Hydrazone formation with hydrazine Reaction with HCN
2 Which of the following reagents reaet in same manner with HCHO, CH3CHO andCH3COCH3 HCN Cu2(OH)2/ NaOH Ammonical AgNO3 Cu(OH)2 only
3 Which of the following alcohol cannot be produced by treatment of aldehydes or ketones with NaBH4 I-propanol 2-Methyl-2-propanol 2-propanol Ethanol
4 Which of the following ketone will not give iodoform test Methyl isopropyl ketone Dimethyl ketone Ethyl isopropyl ketone 2-hexanone
5 In which of the following types of reactions are the carbonyl compounds and alkene are similar in behaviour Nucleophilic addition Electrophilic addition Nucleophilic suhstitution Catalytic hydrogenation
6 Which of the following gives silver mirror with ammonicaT AgNO3 <div>Benzyl alcohol</div> Benzene Benzoic acid Benzaldehyde
7 Which of the follwing dnes not give brick red precispitate wits Fehling's solution Acetaldehyde Formalin prorionaldehyde Acetone
8 Which of the following does not give yellow precipitate with I2+ NaOH Acetone Benzaldehyde Acetildehyde Acetophenone
9 Which of the following compound is least reactive HCHO CH3CHO CH3COCH3 C6H5CHO
10 Which of the following test is not given by aldehvde 2. 4 DNPH test NaHSO3 test Tollen's test Sodium nitroprusside test
11 The red brown ppt. of Fehling solution and benedict solution tests are of Ag Cu2O CuO AgBr
12 which of the following is not a symmetrical ketone 4-heptanone Butanone Propanone 3-pentanone
13 Reactivity of carbonyl compounds is due to Electrophilic carbon Less stearic hindrance Unsaturation of Co Polarity of bond
14 C=O and C=C bonds are differentiated by Hybridization of C-atom Bond angles Ammonical AgNO3 <span style="font-size:11.0pt;line-height:115%; font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;mso-fareast-font-family:SimSun;mso-bidi-font-family: &quot;Times New Roman&quot;;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">Conc. HNO3</span>
15 Formalin is used as: Fungicide Germicide Sterilizing of surgical instruments All three
16 Which one of the followings is resistant to oxidation under normal conditions Methyl alcohol Acetaldehyde Ethyl alcohol Acetone
17 Acetone reacts with HCN to form a cyanohydrin. It is an example of Nucleophilic addition Electrophilic substitution Electrophilic addition Nucleophilic substitution
18 Acetaldehyde cyanohydrin upon hydrolysis prodnces Tartaric acid Malonic acid Formic acid Lactic acid
19 Formalin contains-------% alcohol. 37 80 8 52
20 Which of the following will undergo nucleophilic addition reaction more easily? Aldehyde Alkene Aldehyde and ketone equally Neither aldehyde nor alkenes
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