Which among the following is incorrect statement? - Vidyadip

MCQ

Which among the following is incorrect statement?

A
Electromeric effect dominates over inductive effect
B
The electromeric effect is, temporary effect
C
The organic compound shows electromeric effect in the presence of the reagent only
✓
Hydrogen ion $\left(\mathrm{H}^{+}\right)$shows negative electromeric effect

✓

Answer

Correct option: D.

Hydrogen ion $\left(\mathrm{H}^{+}\right)$shows negative electromeric effect

d
Hydrogen ion $\left(\mathrm{H}^{+}\right)$shows positive electromeric effect.

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 8.4. Organic chemistry reaction mechanism→8.4. Organic chemistry reaction mechanism — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Which is a Lewis base

The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is

State the electronic configuration for Helium [p = 2, n = 2].

Each of the following options contains a set of four molecules. Identify the option($s$) where all four molecules possess permanent dipole moment at room temperature.

$(1)$ $BeCl _2, CO _2, BCl _3, CHCl _3$

$(2)$ $SO _2, C _6 H _5 Cl , H _2 Se , BrF _5$

$(3)$ $BF _3, O _3, SF _6, XeF _6$

$(4)$ $NO _2, NH _3, POCl _3, CH _3 Cl$

A hydrocarbon of formula ${C_6}{H_{10}}$ absorbs only one molecule of ${H_2}$ upon catalytic hydrogenation. Upon ozonolysis, the hydrocarbon yields $\begin{array}{*{20}{c}}
{\,H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,H} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{O = C - C{H_2} - C{H_2} - C{H_2} - C{H_2} - C = O}
\end{array}$ The hydrocarbon is

Select the incorrect statement

Hydrogen gas will not reduce

Identify which functional group is not present :-

$C{H_3} - \mathop C\limits^{\mathop {||}\limits^O } - O - C{H_2} - \mathop C\limits^{\mathop {||}\limits^O } - C{H_2} - N{H_2}$

When SO₂ is passed through an acidified solution of K₂Cr₂O₇, then chromium sulphate is formed. Change in oxidation state of Cr is from.

In which of the following arrangements the order is $NOT$ according to the property indicated against it