iitjee 2006

IIT–JEE (2006)(Memory Based Question Paper)CHEMISTRYSection I : Multiple Choice Questions with onecorrect answer.Q.1(I)NO 2OHSO 3 HNaHCO 3⎯⎯⎯⎯→NaHCO 3⎯⎯⎯→(B)(II)Gases released in reaction (I) and (II) are :(a) CO 2, CO 2(b) SO 2, NO 2(c) SO 2, CO 2(d) SO 2, NOAns. (a)OQ.2 IUPAC name of C H C ||6 5 − − Cl(a) Benzoylchloride(b) Benzenecarbonylchloride(C ) Chlorophenyl ketone ( d )phenylchloroketoneAns. (b)Q.3 CH 3- CH = CH 2 ⎯⎯NOCl ⎯→ProductProduct is :(a) CH3 − CH − CH2− NO|Cl(b) CH3 − CH − CH2− Cl|NOQ.4 CH 3 NH 2 + CHCl 3 ⎯⎯KOH ⎯→Product,Product is :(a)⊕ΘCH 3 –N C: (b) .. ⊕CH 3 –N .. C:(c ) CH 3- NH - CH 3(d) CH 3- C ≡ NAns. (a)Q.5 Order of boiling point for the following compoundsis :OH(II) () IOHOH((III))OH(a) (I) < (II) < (III) < (IV)(b) (I) < (II) < (IV) < (III)(c) (IV) < (I) < (II) < (III)(d) (II) < (I) < (III) < (IV)OHOH((IV)III)Ans.OH((I)IV)Q.6 On dilution with H 2 O and after boiling results inthe formation of white ppt. The formation of whitegelatenous ppt. take place OH treating it withexcess mixture of NH 4 OH & NH 4 Cl. Identify theppt. which dissolves in NH 4 OH/NH 4 Cl :(a) Zn(OH) 2 (b) Al(OH) 3(c) Ca(OH) 2 (d) Mg(OH) 2Ans. (a)Q.7 Express molar specific heat in terms of R, giventhat P/ V at any instant is constant and is equalto 1.3 5(a) RT (b) RT22(c)(c ) CH 3- CH 2- CH 2- Cl(d) NO - CH 2- CH 2- CH 2-ClAns.(a)(c)24 RT (d) 0Ans. (c)CAREER POINT, 112, SHAKTI NAGAR , KOTA (RAJ) PH. 25004928PAPER - IIT-JEE-2006