Download App

6.2. Equilibrium - II (icon Equilibrium) — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry6.2. Equilibrium - II (icon Equilibrium)1 Mark
MCQ
Electrophiles are
  • ✓
    Lewis acids
  • B
    Lewis base
  • C
    Bronsted acid
  • D
    Bronsted base
✓

Answer

Correct option: A.
Lewis acids
(a)Lewis acid are electrophiles because they accept election pairs.

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 "M.C.Q (1 Marks)" from 6.2. Equilibrium - II (icon Equilibrium)→6.2. Equilibrium - II (icon Equilibrium) — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

The number of following statement/s which is/are incorrect is

$(A)$ Line emission spectra are used to study the electronic structure

$(B)$ The emission spectra of atoms in the gas phase show a continuous spread of wavelength from red to violet

$(C)$ An absorption spectrum is like the photographic negative of an emission spectrum

$(D)$ The element helium was discovered in the sun by spectroscopic method

→
If reaction is started with $NH_4COONH_2(s)$ and equilibrium mixture has pressure of $3\, atm$ then $K_P$ for $NH_4COONH_2(s)  \rightleftharpoons  2NH_3(g) + CO_2(g)$ is .....$atm^3$
→
$0.1$ mole of $CH_3NH_2 (K_b = 5\times10^{-4})$ is mixed with $0.08$ mole of $HCl$ and diluted to one litre. The $[H^+]$ in solution is
→
In acidic medium, $H_2O_2$ changes $Cr_2O_7^{-2}$ to $CrO_5$ which has two $(-O-O)$ bonds. Oxidation state of $Cr$ in $CrO_5$ is
→
French chemist ____ laid the foundation to the scientific investigation of matter by describing that substances react by following certain laws.
→
$HF + HCl{O_4} \rightleftharpoons {H_2}{F^ + } + ClO_4^ - $ and 

${H_2}O + {H_2}PO^-_4 \rightleftharpoons {H_3}{O^ + } + HPO_4^{ - 2}$

Select out the group of acidic species lying on the right side of the equilibrium

→
The occurrence of a reaction is impossible if
→
Ammonia carbonate when heated to $200\,^oC$ gives a mixture of $N{H_3}$ and $C{O_2}$ vapour with a density of $13.0$. What is the degree of dissociation of ammonium carbonate
→
The series limit for Balmer series of $H-$ spectra is
→
Which is the most stable carbocation
→