p-Block Elements (Group 13 & 14)

Consider the oxides of group 14 elements SiO2, GeO2, SnO2, PbO2, CO and GeO. The amphoteric oxides are

1. SnO2, CO
2. SiO2, GeO2
3. SnO2, PbO2
4. GeO, GeO2

Given below are two statements: In the light of the above statements, choose the correct answer from the options given below :

1. Statement I is false but statement II is true
2. Both statement I and statement II are true
3. Both statement I and statement II are false
4. Statement I is true but statement II is false

Aluminium chloride in acidified aqueous solution forms an ion having geometry

1. Square planar
2. Octahedral
3. Trigonal bipyramidal
4. Tetrahedral

Given below are two statements : In the light of the above statements, choose the most appropriate from the options given below :

1. Statement I is false but Statement II is true
2. Both Statement I and Statement II are true
3. Both Statement I and Statement II are false
4. Statement I is true but Statement II is false

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). In the light of the above statements, choose the most appropriate answer from the options given below :

1. Both (A) and (R) are correct but (R) is not the correct explanation of (A)
2. Both (A) and (R) are correct and (R) is the correct explanation of (A)
3. (A) is true but (R) is false
4. (A) is false but (R) is true