Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Consider a diagram showing two tetrahedra sharing a corner, representing the structure of a specific ion. What is the bond angle between the central atoms and the shared oxygen atom in this structure?
A
126°
B
90°
C
109.5°
D
180°
Correct Answer
Option A
Detailed Explanation
The dichromate ion consists of two tetrahedra sharing one corner with a Cr–O–Cr bond angle of 126° as described in the NCERT context.
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