Which of the following does not exist? - Vidyadip

MCQ

Which of the following does not exist?

A
$XeOF _4$
✓
$NeF _2$
C
$XeF _2$
D
$XeF _6$

✓

Answer

Correct option: B.

$NeF _2$

B

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "SECTION - A [CHEMISTY - MCQ]" from Model Paper 4→Model Paper 4 — all question types→NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Assertion : ${S_{{N^2}}}$ reactions always proceed with inversion of configuration.
Reason : ${S_{{N^2}}}$ reaction of an optically active aryl halide with an aqueous solution of $KOH$ always gives an alcohol with opposite sign of rotation.

The most important energy carrier in all the living cells is

What is the mole ratio of benzene $({P_B}^0 = 150\ torr)$ and toluene $({P_T}^0 = 50\ torr)$ in vapour phase if the given solution has a vapour pressure of $120\ torr$ ?

In the reaction, $A + B$ $\rightleftharpoons$ $2C$, at equilibrium, the concentration of $A$ and $B$ is $0.20\,\,mol\,\,{l^{ - 1}}$ each and that of $C$ was found to be $0.60\,\,mol\,\,{l^{ - 1}}$. The equilibrium constant of the reaction is

Dry air was drawn through bulbs containing pure water , then through bulbs containing a solution of $600\ grams$ of a non electrolyte in $360\ grams$ of water at the same temperature and finally through a tube in which dried $CaCl_2$ was placed. The solution bulb gained $1.5\ gram$ and the dried $CaCl_2$ gained $2\ gram$ .The Molecular mass of the solute is

The correct option with respect to the Pauling electronegativity values of the elements is

$(A) + C{l_2}\xrightarrow{{hv}}$ monochloro product
To maximise the yield of monochloro product in the above reaction ?

Which is not the correct relation between enthalpy $(\Delta H)$and intrinsic energy $(\Delta E)$

Amides may be converted into amines by reaction named after

The concentration of a reactant decreases from $0.2\,M$ to $0.1\,M$ in $10$ minutes. The rate of the reaction is