Coordination Compounds

JEE Main · Chemistry · 15 past questions

These are the board's own papers. 277 more board questions reprinted in the books we use in class are for signed-in students: sign in.

Q1 2026 2 Apr Shift 1

Match List - I with List - II.…
Q2 2026 2 Apr Shift 1

5.33 g of $\mathrm{CrCl_3\cdot 6H_2O}$, which is a 1 : 3 electrolyte, is dissolved in water and is passed…
Q3 2026 2 Apr Shift 2

Which of the following complexes will show coordination isomerism ?…
Q4 2026 4 Apr Shift 1

Match the LIST-I with LIST-II…
Q5 2026 4 Apr Shift 2

Consider the metal complexes $[Ni(en)_3]^{2+}$ (A), $[NiCl_4]^{2-}$ (B) and $[Ni(NH_3)_6]^{2+}$ (C). Choose…
Q6 2026 5 Apr Shift 1

The correct statements about metal carbonyls are…
Q7 2026 5 Apr Shift 1

Given below are two statements…
Q8 2026 5 Apr Shift 2

Given below are two statements…
Q9 2026 5 Apr Shift 2

Identify the correct statements from the following…
Q10 2026 5 Apr Shift 2

The total number of unpaired electrons present in the $d^3$, $d^4$ (low spin) $d^5$ (high spin), $d^6$ (high…
Q11 2026 6 Apr Shift 1

Match the LIST-I with LIST-II…
Q12 2026 6 Apr Shift 1

Which of the following are true about the energy of the given d-orbitals of a tetrahedral complex?…
Q13 2026 6 Apr Shift 2

Which of the following sequences of hybridisation, geometry and magnetic nature are correct for the given…
Q14 2026 6 Apr Shift 2

An excess of AgNO3 is added to 100 mL of a 0.05 M solution of tetraaquadichloridochromium (III) chloride. The…
Q15 2026 8 Apr Shift 2

Number of paramagnetic complexes among the following is __________.…