Match the compounds given in column I with the hybridisation and shape given in column II and mark the correct option.
Column I Column II
A. XeF6 1. Distorted octahedral
B. XeO3 2. Square planar
C. XeOF4 3. Pyramidal
D. XeF4 4. Square pyramidal
Codes
A B C D
(a) 1 2 4 3
(b) 4 3 1 2
(c) 4 1 2 3
(d) 1 3 4 2
Column-I | Column-II | ||
(A) | XX’ | (i) | T-shape |
(B) | XX’3 | (ii) | Pentagonal bipyramidal |
(C) | XX’5 | (iii) | Linear |
(D) | XX’7 | (iv) | Square Pyramidal |
(A) | (B) | (C) | (D) | |
1. | (iii) | (i) | (iv) | (ii) |
2. | (i) | (iv) | (iii) | (ii) |
3. | (iv) | (iii) | (ii) | (i) |
4. | (iii) | (iv) | (i) | (ii) |
Choose the pairs of isoelectronic compounds which are isostructural:
1. TeF2, XeF2
2. IBr2-, XeF2
3. IF3, XeF2
4. BeCl2, XeF2
Which of the following reactions does not exhibit the oxidising behaviour of H2SO4?
1. Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O
2. 3S + 2H2SO4 → 3SO2 + 2H2O
3. C + 2H2SO4 → CO2 + 2SO2 + 2H2O
4. CaF2 + H2SO4 → CaSO4 + 2HF
In the structure of ClF3, the number of lone pairs of electrons on central atom 'Cl' is:
1. 1
2. 2
3. 3
4. 4
Match the compounds given in Column I with the shape given in Column II and mark the correct option.
Column I | Column II | ||
A. | XeF6 | 1. | Distorted octahedral |
B. | XeO3 | 2. | Square planar |
C. | XeOF4 | 3. | Pyramidal |
D. | XeF4 | 4. | Square pyramidal |
1. | A-1, B-2, C-4, D-3 | 2. | A-4, B-3, C-1, D-2 |
3. | A-4, B-1, C-2, D-3 | 4. | A-1, B-3, C-4, D-2 |
1. | Phosphinic acid is a monoprotic acid while phosphonic acid is a diprotic acid |
2. | Phosphinic acid is a diprotic acid while phosphonic acid is a monoprotic acid |
3. | Both are triprotic acids |
4. | Both are diprotic acids |
Which of the statements given below is incorrect?
1. \(\mathrm{C l_{2} O_{7 }}\)is an anhydride of perchloric acid
2. \(\mathrm{O_{3}}\) molecule is bent
3. ONF is isoelectronic with \(\mathrm{N O_{2}^{-}}\)
4. \(\mathrm{O F_{2}}\) is an oxide of fluorine