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Coordination Compounds · 2025 · 7 Apr · Shift 2

4 Chemistry questions from this JEE Main paper

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2025 · 7 Apr · Shift 2
Chemistry
Coordination Compounds

Coordination Compounds · 2025 · 7 Apr · Shift 2

4 Chemistry questions from this JEE Main paper

Q1.Match List - I with List - II. Choose the correct answer from the options given below : Includes table
Chemistry · Coordination Compounds · MCQ
Q15.The number of unpaired electrons responsible for the paramagnetic nature of the following complex species are respectively : $[F e (C N)_{6}]^{3 -}$ , $[F e F_{6}]^{3 -}$ , $[C o F_{6}]^{3 -}$ , $[M n (C N)_{6}]^{3 -}$
Chemistry · Coordination Compounds · MCQ
Q19.'X' is the number of acidic oxides among $V O_{2}$ , $V_{2} O_{3}$ , $C r O_{3}$ , $V_{2} O_{5}$ and $M n_{2} O_{7}$ . The primary valency of cobalt in $[C o (H_{2} N C H_{2} C H_{2} N H_{2})_{3}]_{2} (S O_{4})_{3}$ is Y. The value of X + Y is .
Chemistry · Coordination Compounds · MCQ
Q23.The number of paramagnetic metal complex species among $[Co (NH_{3})_{6}]^{3 +}, [Co (C_{2} O_{4})_{3}]^{3 -}$ , $[MnCl_{6}]^{3 -}, [Mn (CN)_{6}]^{3 -}, [CoF_{6}]^{3 -}, [Fe (CN)_{6}]^{3 -}$ …
Chemistry · Coordination Compounds · Numerical