Match the columns  Column-ICompounds   Column-IIpKaI (a) 4.19II (b) 4.46III CH3COOH (c) 4.76IV (d) 3.41 A I-a, II-b, III-c, IV-d B I-b, II-c, III-d, IV-a C I-b, II-d, III-c, IV-a D I-a, II-d, III-c, IV-b

Match the column  Column-IBond type   Column-IIBond length(I) (a) 112 pm(II) (b) 154 pm(III) (c) 110 pm(IV) – C ≡ C – (d) 120 pmA I-a, II-b, III-d, IV-c B I-b, II-c, III-a, IV-d C I-b, II-d, III-a, IV-c D I-d, II-a, III-b, IV-c

Match the column  Column-ICompounds   Column-IIpKb(I) N-Methylmethanamine (a) 3.25(II) N,N-Diethylethanamine (b) 3.29(III) Ethanamine (c) 3.27(IV) Phenylmethanamine (d) 4.70A I-a, II-c, III-b, IV-d B I-c, II-b, III-a, IV-d C I-c, II-a, III-b, IV-d D I-c, II-a, III-d, IV-b

Match the following:Column – I Column - IIA. sp3𝑠𝑝3(i) [Co(NH3)6]3+𝐶𝑜𝑁𝐻363+B. dsp2𝑑𝑠𝑝2(ii) [Ni(CO)4]𝑁𝑖𝐶𝑂4C. sp3d2𝑠𝑝3𝑑2(iii) [Pt(NH3)2Cl2]𝑃𝑡𝑁𝐻32𝐶𝑙2D. d2sp3𝑑2𝑠𝑝3(iv) [CoF6]3−𝐶𝑜𝐹63-  (v) [Fe(CO)5]𝐹𝑒𝐶𝑂5

Match of the following columns ?  Column-I   Column-II(1) Isobutyraldehyde (P) 1-Phenyl propan-1-one(2) Acrolein (Q) 2-methyl propanal(3) Propiophenone (R) Benzene-1,2-dicarbaldehyde(4) Phthaldehyde (S) Prop-2-enalA 1-Q, 2-S, 3-P, 4-R B 1-S, 2-Q, 3-R, 4-P C 1-Q, 2-S, 3-R, 4-P D 1-S, 2-Q, 3-P, 4-R

Match the column  Column-ICompound   Column-IIBoiling point (K)(a) Propanal (p) 370(b) Acetone (q) 329(c) Propan-l-ol (r) 281(d) Methoxyethane (s) 322A a-q, b-s, c-p, d-r B a-s, b-q, c-p, d-r C a-p, b-q, c-s, d-r D a-r, b-q, c-p, d-s