Chemical Properties and General Characteristics of Group – 13 Elements
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CHXI11:THE P-BLOCK ELEMENTS

316329 Select the incorrect match.

1 \(\mathrm{CO}_{2}\) - Acidic
2 \(\mathrm{PbO}_{2}\) - Amphoteric
3 CO - Neutral
4 GeO - Basic
CHXI11:THE P-BLOCK ELEMENTS

316330 The element which forms neutral as well as acidic oxide is

1 \(\mathrm{Pb}\)
2 \(\mathrm{Sn}\)
3 \(\mathrm{Si}\)
4 \(\mathrm{C}\)
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CHXI11:THE P-BLOCK ELEMENTS

316329 Select the incorrect match.

1 \(\mathrm{CO}_{2}\) - Acidic
2 \(\mathrm{PbO}_{2}\) - Amphoteric
3 CO - Neutral
4 GeO - Basic
CHXI11:THE P-BLOCK ELEMENTS

316330 The element which forms neutral as well as acidic oxide is

1 \(\mathrm{Pb}\)
2 \(\mathrm{Sn}\)
3 \(\mathrm{Si}\)
4 \(\mathrm{C}\)
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