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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
4-chloro-2-ethyl 1-butene |
| Answer» `{:(ClCH_(2)CH_(2)C=CH_(2)),(" "|),(" "CH_(2)CH_(3)):}` | |
| 102. |
`{:(" "CH_(2)CHO),(" "|),(CH_(3)-C-Cl),(" "|),(" "CH_(3)):}` |
| Answer» 3-chloro-3-methylbutanal | |
| 103. |
1-chloro-5-methyl-2-hexanone |
| Answer» `CH_(3)underset(CH_3)underset(|)CHCH_(2)CH_(2)-underset(O)underset(||)C-CH_(2)Cl` | |
| 104. |
1-chloro-2-propanal |
| Answer» `CH_(3)-underset(OH)underset(|)CHCH_(2)Cl` | |
| 105. |
2-methyl-3-phenylpentanoic acid |
| Answer» `CH_(3)CH_(2)-underset(C_(6)H_(5))underset(|)CHoverset(CH_(3))overset(|)CHCOOH` | |
| 106. |
`C_(6)H_(5)CH=CH-CO-C_(6)H_(5)` |
| Answer» 1,3-diphenyl-2-propen-1-one | |
| 107. |
`CH_(2)=CHCOOH` |
| Answer» Correct Answer - Propenoic acid | |
| 108. |
`{:(" "CH_(2)CHO),(" "|),(CH_(3)-C-Cl),(" "|),(" "CH_(3)):}` |
| Answer» 3-chloro-3-methylbutanal | |
| 109. |
3-(1-chloroethyl)-4-methyl-4-phenyl-2-pentanone |
| Answer» `{:(" "C_(6)H_(5)" "O),(" "|" "||),(CH_(3)-C-CH-C-CH_(3)),(" "|" "|),(" "H_(3)C" "CHCl),(" "|),(" "CH_(3)):}` | |
| 110. |
1,2,3-trichlorobutane |
| Answer» `CH_(2)Cl-CHCl-CHCl-CH_(3)` | |
| 111. |
2,2,4-trimethylpentane |
| Answer» `CH_(3)underset(CH_(3))underset(|)(C)HCH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(3)` | |
| 112. |
3,3,5-trimethylheptane |
| Answer» `CH_(3)underset(C_(2)H_(5))underset(|)(CH)-CH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(2)CH_(3)` | |
| 113. |
1-phenyl-1-paropanol |
| Answer» `C_(6)H_(5)-underset(OH)underset(|)"C"CH_(2)CH_(3)` | |
| 114. |
1-bromo-2,2-dimetylpropane |
| Answer» `CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(2)Br` | |
| 115. |
1,2-dibromo-3-hchlorobutane |
| Answer» `CH_(2)Br-CHBr-CHCl-CH_(3)` | |
| 116. |
5-ehyl-2,2-dimthylheptane |
| Answer» `{:(" "CH_(3)),(" "|),(CH_(3)-"CC"H_(2)CH_(2)CHCH_(2)CH_(3)),(" "|" "|),(" "CH_(3)" "CH_(2)CH_(3)):}` | |
| 117. |
`Cl-underset(Cl)underset(|)overset(Cl)overset(|)(C)-COOH` |
| Answer» 2,2,2-tricholoroethanoic acid | |
| 118. |
`{:(CH_(2)=C-CH_(2)CH_(3)),(" "|),(" "HC-CH_(3)),(" "|),(" "CH_(3)):}` |
| Answer» 2-enthy1-3methly1-1-butene | |
| 119. |
2-methyl-2-paropanol |
| Answer» `CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-OH` | |
| 120. |
`CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C)-C-=N` |
| Answer» 2,2-dimethylpropaneitrile | |
| 121. |
`CH_(2)=CH-CH=CH-CH=CH_(2)` |
| Answer» Correct Answer - 1,3,5-hexatriene | |
| 122. |
`CH_(2)=CH-C-=C-underset(CH_(3))underset(|)(C)HCOOH` |
| Answer» 2-methyl-5-hexen-3-ynoic acid | |
| 123. |
3-bromo-1,3,5-hexatriene |
| Answer» `CH_(2)=CH-overset(Br)overset(|)C=CH-CH=CH_(2)` | |
| 124. |
Which of the following statements `is//are` correct?A. Homologous series can be represented by a general formula.B. The chemical properties of an organic compound depend on the funcitonal group.C. Groups obtained by the removal of one `H` atom from the alkane are called alky1 group.D. Alkynes consist of one doulbe-bond in their molelues. |
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Answer» Correct Answer - A::B::C `(a),(b),and (c ) are self-explanatory. (d) is wrong, alkyne consists of one triplebond. |
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| 125. |
`(CH_(3))_(2)-overset(OH)overset(|)(C)-CH_(2)-COCH_(3)` |
| Answer» 4-hydroxy-4-methyl-2-pentanone | |
| 126. |
`H_(3)overset(4)C-overset(O)overset(||)overset(3" ")(C)-overset(2)CH_(2)-overset(O)overset(||)overset(1" ")(C)-OH` |
| Answer» Correct Answer - 3-oxobutanoic acid | |
| 127. |
2-ethyl-1-hexene |
| Answer» `CH_(3)CH_(2)CH_(2)CH_(2)underset(CH_(2))underset(||)"CC"H_(2)CH_(3)` | |
| 128. |
3-methyl -2-butenoic acid |
| Answer» `CH_(3)-underset(CH_(3))underset(|)(C)=CH-COOH` | |
| 129. |
4-methoxy-2-butenoic acid |
| Answer» `CH_(3)OCH_(2)CH=CHCOOH` | |
| 130. |
2-methly-2-butenoic acid |
| Answer» `CH_(3)-underset(CH_(3))underset(|)(C)=CH-CH_(3)` | |
| 131. |
1,3-dichloro-2-butenoic acid |
| Answer» `ClCH_(2)underset(OH)underset(|)(C)HCH_(2)Cl` | |
| 132. |
1-ethoxypropan |
| Answer» `CH_(3)CH_(2)CH_(2)OCH_(2)CH_(3)` | |
| 133. |
pentane-2,4-bione |
| Answer» `CH_(3)-CO-CH_(2)-CO-CH_(3)` | |
| 134. |
1-ethoxypropan-1-ol |
| Answer» `CH_(3)-CH_(2)O-overset(OH)overset(|)(CH)-CH_(2)-CH_(3)` | |
| 135. |
1-bromo-3-methoxypropane |
| Answer» `CH_(3)OCH_(2)CH_(2)CH_(2)Br` | |
| 136. |
3-penten-1-ol |
| Answer» `CH_(3)-CH=CHCH_(2)CH_(2)OH` | |
| 137. |
5-amino-3-methylhexanoic acid |
| Answer» `{:(CH_(3)-CHCH_(2)CHCH_(2)COOH),(" "|" "|),(" "NH_(2)" "CH_(3)):}` | |
| 138. |
1-penten-3-one |
| Answer» `CH_(2)=CH-overset(O)overset(||)C-CH_(2)CH_(3)` | |
| 139. |
4-methyl-3-pentenal |
| Answer» `CH_(3)-underset(CH_(3))underset(|)C=CHCH_(2)CHO` | |
| 140. |
In which of the following reactions, the principal group loses its preferences? A. IB. I, IIC. I, II, IIID. I,II |
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Answer» Correct Answer - B I. The principal group `(-COOH)` is lost. II. Same as is `(I)` III. One `(-COOH)` group is lost, but still one `(- COOH)` group is left in the product. |
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| 141. |
Draw the formulae for the first five numbers of each homologous series beginnig with the following compounds: a. `H - COOH` b. `CH_(3) COCH_(3)` c. `H - CH = CH_(2)` |
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Answer» a. `H.COOH` (Methamoic acid) ii. `CH_(3) COOH` (Ethanoic acid) iii. `CH_(3) CH_(2) COOH` (Propanoic acid) iv. `CH_(3) CH_(2) CH_(2) COOH` (Butanoic acid) v. `CH_(3) CH_(2) CH_(2) CH_(2) CH_(2) COOH` (Pentanic acid) b. i. `CH_(3) - CO - CH_(3)` (Propanone) ii. `CH_(3) - CO - CH_(2) CH_(3)` (Bultan-2-one) iii. `CH_(3) - CO - CH_(2) CH_(2) CH_(3)` (Pentuan-2-one) iv. `CH_(3) COC_(4) H_(9)` (Hexan-2-one) v. `CH_(3) = COC_(5) H_(11)` (Heptan-2-one) c. i. `CH_(2) = CH_(2)` (Ethene) ii. `CH_(3) CH_(2) CH = CH_(2)` (Propene) iii. `CH_(3) CH_(3) CH = CH_(2)` (But-1-ene) iv. `CH_(3) CH_(2) CH_(2) CH = CH_(2)` (Pent-1-ene) v. `CH_(3) - CH_(2) - CH_(2) - CH_(2) - CH = CH_(2)` (Hex-1-ene)] |
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| 142. |
The decreasig order of priority for the following functional groups is: I.`-OH` II gt `-C -= C-` III. IV. `-NH_(2)`A. `(IV) gt(I)gt(II)gt(III)`B. `(IV)gt(I)gt(III)gt(II)`C. `(I)gt(II)gt(IV)gt(III)`D. `(I)gt(III)gt(IV)gt(I)` |
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Answer» Correct Answer - C (For priority order, see sectio 1.5.6) |
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| 143. |
Which of the following statements `is//are` correct?A. The common name of `(HOOC - CH_(2) - COOH)` is malonic acid.B. The common name of is succinic acid.C. The `IUPAC` name of `(CH_(2) = CH - OCOCH_(3))` is viny1 acetate.D. The `IUPAC` name of acrylonitrile is Prop-2-ene-nitrile. |
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Answer» Correct Answer - A::B::D (c ) Viny1 ethanoate. |
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| 144. |
Which of the following statements `is//are` correct?A. The `IUPAC` name of amy1` alcohol is pentanol.B. The `IUPAC` name of isoamy1 alcohol is 3-methy1 butanol.C. Wood spirit is methanol.D. Methy1 acohol is also called carbino1 |
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Answer» Correct Answer - A::B::C::D All statements are self-explanatory. |
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| 145. |
Assertion `(A)` : Pentane and 2-methy1 pentane are homolo-gues. Reason `(R )`: Pentane is a straight-chain alkane, while 2-methy1 pentane is a branched-chain alkane.A. If both `(A)` and `(R )` are correct and `(R )` is the correct explanation for `(A)`.B. If both `(A)` and `(R )` are correct and `(R )` is not the correct explanation.C. If `(A)` is correct and `(R )` is incorrect.D. If both `(A)` and `(R )` are incorrect. |
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Answer» Correct Answer - B Both `(A)` and `(R )` are correct but `(R )` is not the correct explanation for `(A)`. |
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| 146. |
Which of the following statements is wrong for homologus series?A. All members have a general formula.B. All members have the same functional group.C. All memberss have the same chemical properties.D. All members have the same physical properties. |
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Answer» Correct Answer - D The statement is self explanatory. |
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| 147. |
2-ethoxy-1-ethoxy-1-ethanol |
| Answer» `CH_(2)H_(5)OCH_(2)CH_(2)OH` | |
| 148. |
1-phenyl-2-paropanol |
| Answer» `C_(6)H_(5)CH_(2)underset(OH)underset(|)"C"HCH_(3)` | |
| 149. |
`CH_(3)CH_(2)CH=CHCOOH` |
| Answer» Correct Answer - 2-pentenoic acid | |
| 150. |
4-chloro-2-pentyne |
| Answer» `CH_(3)-C-=C-underset(Cl)underset(|)CH-CH_(3)` | |