Here I am giving you question papers for IIT JAM joint admission test chemistry subject in PDF file attached with it so you can get it easily.

Molecular shape of SOCl2 is
(A) square planar (B) trigonal pyramidal (C) triangular planar (D) T-shaped

Number of three-centre two-electron (3c–2e) bonds present in diborane is (A) 2 (B) 4 (C) 6 (D) 8

The lattice energy of LiF calculated from Born-Landé equation is –1000 kJ mol–1. Assume that for both LiF and MgO the Madelung constants, interionic distances and Born exponents have the same value. The lattice energy of MgO in kJ mol–1 is
(A) –4000 (B) –2000 (C) 2000 (D) 4000

The compound formed by dissolving elemental gold in aqua regia is Q.4 (A) AuCl (B) AuNO3(C) H[AuCl4] (D) H[Au(NO3)4]

Number of moles of ions produced by complete dissociation of one mole of Mohr’s salt in water is
(A) 3 (B) 4 (C) 5 (D) 6

The tetrachloro complexes of Ni(II) and Pd(II) respectively, are (atomic numbers of Ni and Pd are 28 and 46 respectively)
(A) diamagnetic and diamagnetic
(B) paramagnetic and paramagnetic
(C) diamagnetic and paramagnetic
(D) paramagnetic and diamagnetic

The total number of steps involved and number of beta particles emitted in the spontaneous decay of → respectively, are 23892U20882PbQ.7 (A) 8 and 6 (B) 14 and 6 (C) 6 and 8 (D) 14 and 8

The violet color is due to the formation of (A) [Fe(SCN)5(NO)]1– (B) [Fe(SCN)5(NO)]2–Q.8 (C) [Fe(CN)5(NOS)]3–(D) [Fe(CN)5(NOS)]4– CY- / 40 1


IIT JAM chemistry papers

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