One would expect proton to have very large - Vidyadip

MCQ

One would expect proton to have very large

A
Ionization potential
B
Radius
C
Charge
✓
Hydration energy

✓

Answer

Correct option: D.

Hydration energy

d
(d) ${H^ + }$ (proton) will have very large hydration energy due to its very small ionic size
Hydration energy $ \propto \,\frac{1}{{{\rm{Size}}}}$

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

When chlorine reacts with a gas $X,$ an explosive inorganic compound $Y$ is formed. Then $X$ and $Y$ will be

Which of the following pairs is not correctly matched

Presence of which reagent will affect the reversibility of the following reaction, and change it to a irreversible reaction:

$\mathrm{CH}_{4}+\mathrm{I}_{2} \underset{\text { Reversible }}{\stackrel{\mathrm{hv}}{\longrightarrow}} \mathrm{CH}_{3}-\mathrm{I}+\mathrm{HI}$

$N{H_4}Cl$ is acidic, because

Consider the following statements
$I.$ The radius of an anion is larger than that of the parent atom.

$II.$ The ionization energy generally increases with increasing atomic number in a period.

$III.$ The electronegativity of an element is the tendency of an isolated atom to attract an electron.

Which of the above statements is/are correct?

The incorrect order is

From the given set of species, point out the species from each set having least atomic/ionic radius
$(A)$ $F^-, Na^+, Mg^{+2}$ $(B)$ $Ni , Cu, Zn$
$(C)$ $N^{-3}, Cs^+, H^-$ $(D)$ $Li, Li^+, Be^{+2}$

$(A)\xrightarrow{LiAl{{H}_{4}}}\underset{\left( Chiral\text{ }alcohol\text{ }only \right)}{\mathop{2(B)}}\,$ ;

structure of $(A)$ is

In Goldschmidt aluminothermic process, thermite contains

Standard enthalpy of vapourisation for $\mathrm{CCl}_4$ is $30.5 \mathrm{~kJ} \mathrm{~mol}^{-1}$. Heat required for vapourisation of $284 \mathrm{~g}$ of $\mathrm{CCl}_4$ at constant temperature is_______ $\mathrm{kJ}$. (Given molar mass in $\mathrm{g} \mathrm{mol}^{-1} ; \mathrm{C}=12, \mathrm{Cl}=35.5$ )