JEE Advanced questions
3844 published questions with worked solutions.
- Statement 1: EDTA forms complexes with a large number of metal ions Statement 2: It coordinates with 6 points of attachement to...
- [Ni(CN)_4]^ 2- and [Ni(CO)_4] have
- Hexammine platinum (IV) tetrachloroplatinate (II) is
- [Co(NH_3)_5(NO_2)]^ 2+ and [Co(NH_3)_5(ONO)]^ 2+ will differ in
- [Co(NH_3)_5(NO_2)]^ 2+ and [Co(NH_3)_5(ONO)]^ 2+ will differ in (I = Colour, II = Structure, III = Hybridisation)
- The coordination number of Pt in the complex ion [Pt(en)_2Cl_2]^ 2+ is
- Which one of the following complexes is expected to have lowest _0 values?
- When concentrated HCl is added to a solution of [Co(H_2O)_6]^ 2+ ion, an intense blue colour develops due to the formation of...
- Dipole moment will be zero in complexes I. [Ni(CN)_4]^ 2- II. cis-Pt(NH_3)_2Cl_2 III. trans-[Pt(NH_3)_2Cl_2]
- Cu^ 2+ and Cd^ 2+ are distinguished through formation of complex [Cu(CN)_4]^ 3- and [Cd(CN)_4]^ 2- , when H_2S gas is passed
- Complex [Co(en)_2Cl_2]^+ can
- In the complex [Pt(O_2)(en)_2(Br)]^ 2+ coordination number and oxidation number of platinum are
- Coordination number of Cr is six, a complex with C_2O_4^ 2- , en and superoxide O_2^- will be in the ratio to make complex...
- Which one of the following is an example of coordination isomerism
- [Pt(NH_3)(NO_2)Py(NH_2OH)]^+ will form geometrical isomers
- Extraction of metals or other processes is through the complex formation. I. Cyanide process, II. Monds process, III....Not in JEE Main or NEET syllabus
- Which is used in cancer-chemotherapy?Not in JEE Main or NEET syllabus
- What is CFSE of a free Co(II) ion on forming the tetrahedral chloro complex [CoCl_4]^ 2- (in the units of _0)
- Consider the following statements in respect of [CoCl_6]^ 4- complex ion: I. It is paramagnetic. II. It is low-spin complex. III....
- What are the spin-only magnetic moments (in BM) for Ni^ 2+ ion in square-planar and octahedral geometry respectively