Amphoteric oxides among the oxides of group 14
This type of question, asked 2 times: 31 Jan 2024, 21 Jan 2026 S1. All 2 questions below, oldest first.
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Question 1
31 Jan 2024
49Consider the oxides of group 14 elements and . The amphoteric oxides areTap an option to check your answer.
Question 2
21 Jan 2026 S1
30Given below are two statements : Statement I: The number of pairs among [ ], and , which contain oxides that are both amphoteric is 2 . Statement II : is an electron deficient molecule can act as a lewis acid, forms adduct with and has a trigonal planar geometry. In the light of the above statement, choose the correct answer from the option given below.Tap an option to check your answer.