Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Easy-Class 12
Which of the following Group 16 hydrides has the highest dissociation constant at 298 K?
A
H2O
B
H2S
C
H2Se
D
H2Te
Correct Answer
Option D
Detailed Explanation
The dissociation constant increases from H2O (1.8×10⁻¹⁶) to H2Te (2.3×10⁻³) as per Table 7.7, indicating H2Te has the highest dissociation constant.
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