Which of the following is/are not correctly matched? (i) GeO2 – Acidic (ii) PbO2 – Amphoteric (iii) CO – Neutral (iv) SiO2 – Amphoteric (a) (i) and (iv) (b) (iv) only (c) (ii) only (d) (iii) only

Correct answer: (b) (iv) only Explanation: SiO2 is acidic oxide.

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Which of the following is/are not correctly matched? (i) GeO2 – Acidic (ii) PbO2 – Amphoteric (iii) CO – Neutral

The p-Block Elements

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07/01/2022 2:36 pm

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Shilpi98

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Which of the following is/are not correctly matched?

(i) GeO₂ – Acidic

(ii) PbO₂ – Amphoteric

(iii) CO – Neutral

(iv) SiO₂ – Amphoteric

(a) (i) and (iv)

(b) (iv) only

(d) (iii) only

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07/01/2022 2:37 pm

Riya08

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Correct answer: (b) (iv) only

Explanation:

SiO₂ is acidic oxide.

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Which of the following is/are not correctly matched? (i) GeO2 – Acidic (ii) PbO2 – Amphoteric (iii) CO – Neutral

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