Class 12 Chemistry Haloalkanes and Haloarenes Solved Questions PDF

x 3 60 Brilliant Solved Question Bank Class-12 (Alkylhalide: Preparatiom & Properties) fyrtsta 3yffa...

x 3 60 Brilliant Solved Question Bank Class-12 (Alkylhalide: Preparatiom & Properties) fyrtsta 3yffa frtst (Pyridine) R-OH+SOC, Reflux R-Cl+HCI+SO, Reacti Important Points RTE-RHST uAGT (Borodine- Hunsdiecker tion) R-H R-X R-Br + CO, + AgBr RCOOAg + Br, frrrur raTUT fef (General methods of Preparation) uiaeTYT (Nucleophilic Substitution) qfereratfofren From Alkane)-a7 zhet yfafa41 eR Information) HTETTOT GTCRT (General 1. 576 f a f y 3 7 CH, +C fer RCH,Cl ts IRT/CI, R:X+:Z R:Z+X CH, C fseRTCHCI, >CCI, aE id S a s g yTC 2. S fo (From Alkene)-HXH dut ufeo aTT 54 fer 61 3HTA T T teR 1 a e T 1,2 fTE HI> HBr > HCl. 3Hq u , HIR 7 F4 5 cust eEE S S,fafa gri isfa sfrRAT FHTT TfTHIES 3 f f R -0-0-R) 5. ISHRT &g ST T HeT: TEa eTEE I T &I 34167 f fafy afeTAifsferes yfTEATY uaT aMTeM TE f R-CH CH, +HBr R-CH(Br)-CH,+ R-CH, -CH,Br THT R-CH - CH, + HBr ISR-CH(Br) - CH+ TH 3 KOH(a9)R-OH +KX KCN R-CH, -CH,Br R - C N +KX 375 From Alcohols)-314RUTF:SHI E AgCN R-NC +AgX R-X- KNO, R-NO, fafe gRT f a I (a) HX ufaferar (By the action of HX I E AgNO R-0-N =0 NaSH (R-S-H) + NaX Na,S fafer aT 3 7 yR ETT -HI>HBr>HCI RS+ 2NaX t-34T6>s-hl6> p-3TenlETI Na-C CHR-C= CH R-OH+HX ZnClh R-Cl+H,O (HHI5 C (b) PCI qT ufriT GT (By the actions of PCI)-PCI, farery wiToraT (Elimination Reaction) E, uTaisoaT (E, Reaction) R-OH+ PCI, R-Cl+ ROC1,+HCI Te 6I5 HTEE/4SIEE Hjy PBr./PI, reTa yTdih31 3 t , T P Br,1 1, I TH HETKOTT: 7- Th1 HT2 316-(CH,),C-1 STTfre KOH CH,),C= CH, +KI+H, OHI R-I R-OH Br, ya : TTIS T g T 7 I i T BRT (By the action (CH,), C-I (c) (CH,)C* +1 ofthionyl chloride)-3rhTE I3 HATUT BTA fsri a:(CH),C (CH),C CH, +H =  Solved Question Bank Class-12 61 Brilliant Ha yfasa AAfarea ? (2021AJ 3. f 3fuT5 4T 351. + HCI ? CHC+0, BiT 37: 4 fuaer 8d E atra (A) Co (B) Cl, C) COC1, (D) HY 76 Rate oc [Substrate] stfitfiara 2 +2Na OU 2Naxiwr (2021A] E,uafereT (E, Reaction) (B) T 3fafrT (A) fvfe 3f4fera E, HCT 5Tvae5 faTY fTre 316 (C) TT ffm 3f4f (D) afrufr 5. 371 UHIET BIEE f a SN R 4tafe aai 3TTNTRI C,H,-1STfT C,H, +KI + H,O KOH (20184] CH CRH HH (A) CH- CH-X (B) sCH-X CH CHO I CH,OH-C-¢1 (C) [CH,),C-X (D CH,-CH,-X H H H 6. frHe ufaeare T fTr T Mg 3 f4e1 HT443r4 fafer47 ? (2017A] (A) CH,OH (B) C.H, C) CH,CI (D) CH,CN C,H,OH +C + HIT? [2013A] H H (B) CHCL, (C) CHC, (D) CH 341 (A) CCl RT AT 8 10 6 AT i 547 (I a I) ry T 5Ai TETR R f h (A), (B), (C) R (D) T HET Rate oc [Reagent][Substrate] I CH,CH,X_OCH, = CH, +KX + H,0| E, Reaction (C) Rg 5 I I3THT 54 IH (D)51ISTHR Rg 5 7 I I 3ATR Treas r 6 (Organometallic compounds) (20134] R-X+ Mg R -Mg-X 34fET T a HBr 9. 357 I: 1-qz HTHTD TAUHE t , a 1-4ta 3c613 IS HaC7UT (Reduction of alkyl halide) T/f5f/T-15 ufafaa I R-X+2Na +X-R' RR'+2NaX 10. 54I:RIDTH RTETT RI aeT Te TR R =R' = HE (Yfem) Tfafr (2011A) 11. Hffen fH fT6 344T TRITH6 EtaI /2022A] 3G16u CH,-CH, +2NaCI (A) CCL (B) CHC, (C) CH,CI (D) COCL CH,Cl+2Na +Cl-CH, 3THTE 7 12. H16A UrlEie KOH H 3TR H R= R'= Atee 17fe ufaiTI 3T6U (2022A] -Ca+2 Na+CO) ( 0 o +2Nac (A) (B) to (C) e - (D) rHITEfFT5 EEE -fh fafraT 13. 6 3HfH5E6 f H 34T -1 3TT H 1-TH 37TR R = 37r1, R' =ITe (2022A] 316U (A) CHBr (B) Br, (C) CHBr (D) PBr, CH-Cl+ Na+ C o (O-CH,+ + 2NaC 14. fffierm afi a T R (2022A] CH,+ Cl, (3Tferrm) T (Objective Iype Questions) (A) RTsit (B) p-3IEaiiesia aTg (D) H a 3f441 6 /2021AJ 1. f r &E s4H T (A) T 3faf4 (B) 5 3f4f4 T 3RT T (Short Answer Type Question.s) C) H 3f4f D) 8 KOH. [2021A] 1. T sfafrm ferd [2017A] 37f454 C,H,BrAleoholie hI 34T (A) CH,= CH, (B) CH,CH,OH CH,CH,Br +KOH(alcoholic) HIR) (C) CH,CH,OCH,CH (D) 1H T8 THIT f  62 Brilliant Solved Question Bank Class-12 Questions) (Objective Type yT 2. fffan IUPACTH fTd (2014A) RTT (a) CH [2011A] H CH IT HET TET (b) CH, CH, II,5 7 HETg 7 (B) 7 7 1 II3TH H g H (C) 5 7 I HE 5 I EI (c) BrCH, CH = CHCH,Br 37H7rg (D)5e I 3. faTe T T feT THTYA fHfrqI feri /2014A] Questions) Type (a) fae RTTE 3TRT (Short Answer g R [B] T A (b)R4 FUT C [ B ][A] 4. T [2014A] CH t A] [2018A] ui a T H fera T ? fd (a) gHecTSEIS farr IET qHISETYTA TaIhAT (b)eTET aHIES 5 KCN T TH f54T TT? 2. f37s-6TZ [2018A) [2017A] ard 3 t (Long Answer Type Questions 3. fe AA ud CH, RT TRTT faf 1 qu [2013A] 383 T **ooe hy [2013A] (Boiling) (a) i KOH [2017A] 4. fafn41 fere (b) E i CuCUHC....t.* (c) fecar 3R ON.C 3. fat r [2012A] (2015A] 10.2 &g: AaTuT g q 10.3 aiararei H (Haloarene: Preparation and Poperties) (Mechanism of Some Reactions) Important Points R a i / H T a T T (Chlorobenzene/Bromobenzene)TR Important Points s aT (From benzene) RITRATTTRTA SI 1 Hea Substitution Nucleophilic Unimolecular. (HI C 3Tfee eraiisf ufaeemyAI1 C AlCh Br 1 3FTI: (CH,), c-I_Aq KOH (CH,), C-OH +KI eni (Mechanism)-37 sfafera fAafared +Br Br Tan arU: (CH,), C-I- E (CH,), Ct +I : : Cl: fsci aruT: (CH), C OH(CH,), C- OH T IV f IVYrH-ve 3TT 34 TSTYHI 4T , 5T II, III ua Rate o [Substrate] sfafe o61 7T SI fm fea T S2 S,2 1 HT4 Substitution Nucleophilic Bimolecular C.H,-Idg.KO C,H,- OH +KI  Brilliang Solved Question Bank Class-12 63 CHC-0-0--C,H- 2C,H, C-O0 3T-1TT REHIE OH - 1 cH C CHC-O +HBr C,H, C-OH +Br HO HO- + I O H H T: 317 sfafora s fsee (37tq Br 3T ) BPT 341 CH-CH-CH CH-CH-CH,+ CH-CH-CH Br Br Br 1h1I4H T HTETH HTATH TTTT S2 n 4 gfea fTT H Rate oc [Substrate ][Nucleophile] CH-CHBr-CH, CH-CH-CH,-Br 354 3 1 3416: CH-CH = CH, + HBr CH, - CH, - CH, -Br + 3AEHTHI fTH (Anti Markownikoff's/Kharasch's/Peroxide Rule) CH,-CHBr-CH fafera aT (Mechanism of the reaction) HBr- H r (STETT HCI 3AR HI1 T 34: T ufafrT 71E ERI Pit 7q H'34 ERT TgF T (Objective Type Questions) 1. Sfafafy fafUT m 2021A] (A) 1 8T41 5 (B) H54U 3qET 71 CH-CH=CH, CH,-CH-CH, + CH,- H-CH (D)14t U I 1 (C) T i6 Br Br Br 1hai4H 3T4 T 3 Y (Short Answer Type Questions) HTH 2020A] H (a) feTse 3ATTSIES e (b) tHlfeqia 31TTETH CH- CHBr-CH, CH-CH-CH,-Br ANSWERS a a a (Markownikoff's Rule)-q H4 ATI 10.1 foesT aIES: AHtoT ga æ (Alkyl halide: Preparation & Properties) T feenc u uafnT (Free Radical Addition Reaction) a (Objective Type Questions) 1. (A) 2. (A) 4. (A) 5. (A) 6. (C) 3. (C) 7. (A, B, C) 8. (A) 9. (A) 10. (A) 11. (A) 12. (B) 13. (D) 14. (D) 3416R aESCH, -CH, -CH,-Br + T 3HT UT (Short Answer Type Questios) CH,-CH=CH,+ HB 3 3T CH,-CHBr-CH 1. CH,=CH, siR KBr +H,O 2. (a) 4-THT9-2-31 of the reaction) (b) 1-aTH1-2-fese -2-31 ufafshaT a6 n H (Mechanism () 1,4-31ATHI -2- THIY 9511  64 Brilliant Solved Question Bank Class-12 AHToT ga q 3. (a) CH, +C, EARUCH C39T yRT/Ch 10.2 BPreparation ia and Poperties) (Haloarene: CH,CL yT ChCHC uyT (Objective Type Questions (b) 2CHCI, +6Ag 6AgCl+CH=CH CRKTTS 4. (a) CH,CHO CaOCCHC 1 (C) (b) CH,CH,Br+KCN TE THTES CH,CH,CN +KBr TTETHTYS TRR uyT (Short Answer Type Questions) T 3H u (Long Answer Type Questioms) ara 1, [A] T=Feoia, Ca(OC) C+ H,O Ca(OH), + Cl [B]7 4 =p-Rarifam, raT - H-C-C-OH + Cl, HC-CH+ 2HC 2. 1hs-35142 gTNT HH HO R-CUAIC H-C-CH+3Cl, CLC-C-H +3HC T9737-7T9E gEIETRT COR H Cl ORcOcAC[OJ CL-C-CH+Ca(OH), 2H-C-Cl(HCO0),Ca CH,Cl CI 3 (o+HC 4. C + N, 4R f I 5. sT f fr7 ftfeatt Ca(OC) C+H,O Ca(OH),+ C CH,+Cl CH,CI+ HCl H H+3CL CCCH+3HC CH,Cl+Cl, CH,CI, +HC HO H Cl o H CH,CI,+CL, CHCI, +HCI CHCI,+Cl, CC1, +HCI 10.3 g5 afaaret a I 5 2C1-CCH+ Ca(OH), 2H-C-Cl+(CH,COO),Ca (Mechanism of Some Reactions) CI O H CI 2. (a) CHCI,+ 3KOH=3 KCl + HCOOH + H1,0 an y (Objective Type Questions) (b) (CH),+C= O+ CHC1, = (CH,), C(OH)CCI, 1. (B) (c) 2CHCl, +6Ag = 6Ag Cl + CH= CH T3TR (Short Answer Type Questions) 1. (a) CHl +2Na + CH,I CH,- CH, +2Nal = R-X+2Na +X-R R-R+ 2Nax (b) CH+H,O Hs CH,CHONaOH CHI +HCOONa