Chemistry · JEE Advanced

JEE Advanced 2010 · Paper 2

20100 marks19 questions

7 of its 19 questions are here. The rest have a figure or are still being checked, so for now they're only in the official PDF.

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Source: IIT-JEE 2010, Paper 2, Chemistry, published by JEE (Advanced). The official PDF

7 questions

Q1Section I0 marks
$The complex showing a spin-only magnetic moment of 2.82 B.M. is$
1. A $Ni(CO)₄$
2. B $[NiCl₄]²⁻$
3. C $Ni(PPh₃)₄$
4. D $[Ni(CN)₄]²⁻$
Q2Section I0 marks
$The species having pyramidal shape is$
1. A $SO₃$
2. B $BrF₃$
3. C $SiO₃²⁻$
4. D $OSF₂$
Q6Section I0 marks
$Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule B₂ is$
1. A $1 and diamagnetic$
2. B $0 and diamagnetic$
3. C $1 and paramagnetic$
4. D $0 and paramagnetic$
Q7Section II0 marks
$The total number of diprotic acids among the following is H₃PO₄, H₂SO₄, H₃PO₃, H₂CO₃, H₂S₂O₇, H₃BO₃, H₃PO₂, H₂CrO₄, H₂SO₃$
Q8Section II0 marks
$Total number of geometrical isomers for the complex [RhCl(CO)(PPh₃)(NH₃)] is$
Q9Section II0 marks
$Among the following, the number of elements showing only one non-zero oxidation state is O, Cl, F, N, P, Sn, Tl, Na, Ti$
Q10Section II0 marks
$Silver (atomic weight = 108 g mol⁻¹) has a density of 10.5 g cm⁻³. The number of silver atoms on a surface of area 10⁻¹² m² can be expressed in scientific notation as y \times 10ˣ. The value of x is$