Practice question
Question
What is the coordination number of chromium in [Cr(NH₃)2(en)2]3+?
Explanation
In [Cr(NH₃)2(en)2]3+, NH₃ is unidentate (2 ligands), and each ethane-1,2-diamine (en) is bidentate (2 donor atoms). Total = 2 + (2 × 2) = 6.
Related blogs
Guides and insights connected to this topic
Control and Coordination Notes - Nervous System, Reflex Arc, Brain, Plant Hormones and Endocrine Glands
Learn key concepts of control and coordination, including the human nervous system, reflex arc, brain functions, plant hormones, and endocrine glands.
Chemical Coordination and Integration Biology Notes - Endocrine System, Hormones, Glands and Mechanism of Hormone Action
Overview of endocrine glands, hormone types, hypothalamus‑pituitary link and mechanisms of hormone action.
Neural Control and Coordination Biology Notes - Neuron Structure, Nerve Impulse, Synapse, Brain, Reflex and Sensory Organs
Explains neuron anatomy, types, axon variations, nerve impulse transmission, synapses, brain and reflex pathways.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.