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34 Complexes with bidentate ligands are called na --—, , (A) Ligands (B)Chelates, 35 EAN of nickel in Ky[NUCN)) ix, (A)35 (B)34, , , , , , , , (C)Complexes, , (C)36, , 36 [Co(NN,)40,)Cl, And [COAT YONOJCH, shows «type of isomerism, , (A) Hydrate (B) Coordination (C)lonization, , 37 The chelating agent used to remove toxte metal from the body is called--—, (A) Chelation therapy (B)Cancer treatment (C)Metabolic therapy, 38 Cis -platin is —--, (A) Anti -arthnstis drug (B)Chemotherapentic drug (C)Anti -histamine drug, 39 The —-—--—-metal complexes are used in the MRI, , (a) NP? (B) 2n”? (c) ar’, , 40 The gold complex drugs are used in the treatmrent of ==--—, (A) Arthritis (B) Cancer (C)Tuberculusis, , (D)None of these, , , , (D)None of these, (0)38, (D)Linkage, (D)Imaging therapy, (D)All of these, , (D) ad”, , , , Scanned with CamScanner

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a, , , , , , , , , , , , a, , , , , , SAA) em", (17 AV=4+1 Is selection rule for, s (A)Rotational spectroscopy —_(B) Vibrational spectroscopy (C)Raman spectroscopy (D)ESR spectroscopy, , , , .°48 Inthe selection rule A/=+1, where Js, , Total No. of Printed Pages:# 3 oO, BSC_CBCS_SEM_V, \ $B-07-2021 Physical Cham Inorganic Chemistry Xill (Regular }(CBCS) OR, Time: One Hour Max. Marka: 40, Instructions:, , i) Attempt all questions, , , , , , , , , , 1 Structure of trimenthyltin chloride has: unit, on Trigonai dipyranvindal (B) Trgonal (C)Totrahodral (D)Pantagonal bipyramidal, 2 TheluPACnamrot (C)M,),918r, Is, (A) Diethyttin (1) dibromide (B) Diathyldibromo tin (1) (C)Dibromodiethy\ tin (11) (D)Diethy'tin (II) dibromide:, 3 is transition metal organometallic compound, (A) (Ct Cr (B) Vaca, (C) (Mg Ft), (D) (CO), W=clcH,),, 4 Organolithium compounds react with alkyinitrile gives (A)Aldehydes. (B)Alcohols (C)Ketones (D)Acids, 5 Organotitanium compounds are used as, oe -cancer drug (B)Polymerization catalysts (C)Thin film forming material (D)AIl of the above, , ct, , Is an example of —————— reaction,, , , , , , , , , , , , , , , , (A)Hydrostannolysis (B)Hydrogendysis (C)Wurtz (D)Kolbes, 7 is used in the production of linear higher olefins, (A) Trialkyitin halide (B)Trialkylatu minimum (C)Alkyllithium (D)Dialkytmercury, 6 compounds acts as anticancer drugs., (A) Organotin (B)Organolilanium (C)Both 'a' and ‘b' (D)None of the above, 9 Cyclopentadieny! anion forms stable organometallic compounds with metals., (A)TI (B)Fe (C)Both ‘a’ and b’ (D)None of the above, 10 True statement for Nilco), Is, (A)Tetrahedral shape (B)NiIs sp’ hybridized (C)NI-C bond length Is shorter (D)AII of the above:, than normal Ni-C bond, length, 114 Number of Metal-metal bonds are presentin Fe,(CO}, ———, (A)4 (B)2 (C)3 (D)4, 42 Number of bridging carbonyl groups In Fe,(CO): Is, A)One (B)Two (C)Three (D)Four, 43 Inthe reaction, Ni/;+4CO+A+ 2 , whore Aand B are, (A) NilCO)e ty (B) NI(co), 14 (C0) (Cc) Nitty (0) Nis co, “44 Distance between two successive crests or troughs Is called, < (A) Wavelength (B) Frequency (C)Wavo number (D)Time, , , , 415 Number of waves per cantimoter Is called, (A) Frequency (B)Wave number (C)Wavelongth (D)Time, 16 Unit of frequency Is ———~, , , (B) x" (C)Hz (0)Both ‘a! and 'c’, , , , , , quantum number,, , ws, 18559B11408A1952A1C17DAIFD255826, , , , Scanned with CamScanner

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m, , ~ i, (A)Vibrational (B)Rotatlonal (C)Raman (D)None of thase, , 49 Inthe equation K=412Chw whore K It, , (A)Force constant (B) Binding anergy (C)Rolatlonal constant (D)Vibrational quantum, , number, , 20 | and I are moment of Inertia of atom and Its Isotope ronpoctivaly than following Is correct option., , , , , , (ayia (ayi<t (cyl (Dy =, , 21 Choose correct option, , (A)Bond energy xX (B)Bond anergy ** (C)Bond energy « x? ()gond energy ae, 22 Incase of Rayleloht line =, , (Ay Yh (ey NEY (c) (D)None of these, , 23 Raman shift is calculated by expression —---—--—, , jay AY=A-A, (a) SY=¥-¥, (c) 4¥Y=¥-¥r (Dp) 4¥=¥,, , 24 In case of anti stoke lines Raman shift Is -———--—, , (A)Posttve (B) Negative (C)Both ‘a’ and 'b' (D)None of these, , 25 Inthe equation =a F.a is, , (A) Frequency (B)Amplitude (C)Polarizabllity (D)Wavelength, , 26 Electronic transition occurs In the region of, , (AIR (B)Microwave (C)UV and visible (D)Radio wave, , 27 Ethylene shows Intense band at 174 nm due to ————, , (A) a40° Transition (8) man’. Transition (C) nit’ Transition . (D) nv vw’ Transition, 28 Methane shows intense band at 122 nm due to —--——, , (A) man’ Transition (B) na’ Transition (C) nan’ Transition (D) «0° Transition, , , , 22 The distribution law is valid when, (A)Two emissible liquids are in (B)Selute in molecular state in (C)Dilute solution and constant (D)All of the above, , , , , , , , , , contact both solvents temperature, 30 The correct equation for dissociation of solute In one of the solvents is, (A) Gi (B) A (C) eyXey (D) Ko=eiXe,(1-2), e:xtl—a) Korea Ko, 31 “Al constant temperature solubility of gas In a liquid Is proportional to the pressure of the gas above it’ is the statement of, {A)Newtons law (B)De-broglle's hypothesis (C)Nernst's law (D)Henry’s law, 32 The extraction of solvent Is done using, (A) Funnel (B)Separating funnel (C)Beaker (D)Conical flask, 33 In liquid-liquid chromatography moblla phase ls —-(A) Liquid (B)Solld (C)Gas (D)None of these, % Distribution law is applicable to, (A) Determination of association(B) Determination of (C)Determination of solubility (D)All of these, dissociation, -35 Multiple extraction Is powerful extraction for organic solvent., . (A)TRUE (B) FALSE (C)Unknown (D)None of these, ee 36 nobel 1s third order rate equation when ----——(A)Only two molecules having (B)All three molecules having (C)No any molecules having (D)None of these, equal concentration equal concentration equal concentration, , “37 In case of third order reaction the relation between half tife period ir) and Initial concentration (a) Is ——, , 18559B11408A1952A1C17DA1FD255826, , , , , , , , , , , , Scanned with CamScanner