\(\mathrm{Xe}+\mathrm{PtF}_6 \rightarrow \text { ? }\)
The product of the above reaction is:
1. | \(\mathrm{O}_2{ }^{+}\left[\mathrm{PtF}_6\right]^{-}. \) | 2. | \(\mathrm{XeF}_4 \) |
3. | \(\mathrm{XeF}_6 \) | 4. | \(\mathrm{Xe}^{+}\left[\mathrm{PtF}_6\right]^{-}\) |
A xenon fluoride that does not exist is:
1. XeF4
2. XeF2
3. XeF3
4. XeF6
(a) XeF6 + 3H2O →
(b) XeF6 + H2O
The products formed in the above reactions, respectively, are:
1. XeO3 , XeOF4
2. XeO6 , XeOF4
3. XeO3, XeOF6
4. XeO6 , XeOF6
Compound that does not exist is-
1. XeOF4
2. NeF2
3. XeF2
4. XeF6
XeF4 is isostructural with :
1.
2.
3.
4.
Which of the following is incorrect regarding noble gases?
1. The atomic radii corresponds to van der Waal’s radii.
2. They have the largest size in a period.
3. They are also called inert gases.
4. They combine to form molecules.
1. | Neon gas is filled in discharge tubes with characteristic colours. |
2. | Neon gas is used in beacon lights. |
3. | Argon along with nitrogen is used in gas-filled electric lamps. |
4. | All of the above. |