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 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

Column-I is provided with certain molecular formula and column-II is provided with the features.Column-IColumn-II(a)CoCl3·5NH3(p)Aqueous solution conducts electricity due to dissociation of solute molecules(b)CoCl3·3NH3(q)Secondary valencies are more than four(c)PtCl2·2NH3(r)Will show isomerism(d)PtCl4·2HCl(s)Purple colour compound

[Co(NH3)6][Cr(CN)6] and [Cr(NH3)6][Co(CN)6] are an example of

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

[Co(NH3)6]3+ and [CoF6]3− are respectively known as: