AP EAMCET · Chemistry · p Block Elements (Group 13 & 14)
Identify the correct set of 13 th group elements which do not form amphoteric oxides?
- A B, In, Tl
- B B, Al, Ga
- C Al, Ga, Tl
- D Al, Tl, In
Answer & Solution
Correct Answer
(A) B, In, Tl
Step-by-step Solution
Detailed explanation
An amphoteric compound is a molecule or ion that can react both as an acid as well as base. So, in 13th group elements B, In and Tl, do not form amphoteric oxides.
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