HARD
11th CBSE
IMPORTANT
Earn 100

Which of the following oxidation states are the most characteristic for lead and tin respectively :

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Important Questions on Some p-Block Elements

HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
It is because of inability of ns2 electrons of the valence shell to participate in bonding that
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
The stability of dihalides of Si, Ge, Sn and Pb increases steadily in the sequence
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
Which of the following oxides is not expected to react with sodium hydroxide?
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
In which of the following arrangements, the given sequence is not strictly according to the property indicated against it?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
Supercritical CO2 is used as-
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11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
Which of the following oxides is amphoteric?
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11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
Water transported through lead pipes becomes poisonous due to the formation of-
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11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q II
Litharge is chemically-