उपसहसंयोजक यौगिक Class-12th chemistry objective question

• Chemistry 12th Objective

उपसहसंयोजक यौगिक (coordination compound) Class-12th chemistry objective question

1. [Ni(CO)4] में निकेल का ऑक्सीजन अवस्था है The oxygen state of nickel in [Ni(CO)4] is (A) +2 (B) -1…