Exams › JEE Main › Chemistry

Which of the following coordination compounds is employed to suppress tumour growth?

1. Trans-platin
2. Calcium EDTA complex
3. [Ph3P]3RhCl
4. Cis-platin

Correct answer: Cis-platin

Solution

Cis-platin, cis-[Pt(NH3)2Cl2], is used in chemotherapy to suppress tumour growth by binding DNA. Trans-platin is inactive, and [Ph3P]3RhCl is Wilkinson's hydrogenation catalyst.

Related JEE Main Chemistry questions

• When sodium hydroxide is introduced into an aqueous Zn2+ solution, a white precipitate forms, and this precipitate dissolves when more NaOH is added. In such a solution, zinc is present in the:
• When excess ammonia is added to a copper sulphate solution, a deep blue colour appears because of the formation of which species?
• In the nitroprusside ion, iron and NO are present as Fe2+ and NO+ instead of Fe3+ and NO. These two formulations can be distinguished by
• In the brown ring test for nitrite and nitrate ions, the characteristic brown ring is produced because a complex ion is formed with which formula?
• What is the spin-only magnetic moment, expressed in Bohr magnetons (μB), for Ni2+ in aqueous solution? (Atomic number of Ni = 28)
• Silver chloride dissolves in aqueous ammonium hydroxide because it leads to the formation of which species?

⚔️ Practice JEE Main Chemistry free + battle 1v1 →