- 1(current)
Q. No.Which of the following is incorrect regarding noble gases?
| 1. | Noble gases have weak dispersion forces. |
| 2. | Noble gases have large positive values of electron gain enthalpy. |
| 3. | Noble gases are sparingly soluble in water. |
| 4. | Noble gases have very high melting and boiling points. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the compounds of Xe in column I with the molecular structure in column II.
| Column-I | Column-II |
| (a) XeF2 | (i) Square planar |
| (b) XeF4 | (ii) Linear |
| (c) XeO3 | (iii) Square pyramidal |
| (d) XeOF4 | (iv) Pyramidal |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (ii) | (iv) | (iii) | (i) |
| 3. | (ii) | (iii) | (i) | (iv) |
| 4. | (ii) | (i) | (iv) | (iii) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the Xenon compounds in ColoumnI with its structure in Column-II and assign the correct code:
| Column I | Column II | ||
| (a) | XeF4 | (i) | pyramidal |
| (b) | XeF6 | (ii) | square planar |
| (c) | XeOF4 | (iii) | distorted octahedral |
| (d) | XeO3 | (iv) | square pyramidal |
Code:
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (iv) | (i) | (ii) |
| 2. | (i) | (ii) | (iii) | (iv) |
| 3. | (ii) | (iii) | (iv) | (i) |
| 4. | (ii) | (iii) | (i) | (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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