MCQ
Assertion : At isoelectric point, the amino group does not migrate under the influence of electric field.
Reason : At isoelectric point, amino acid exists as a zwitterion
  • If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
  • B
    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
  • C
    If the Assertion is correct but Reason is incorrect.
  • D
    If both the Assertion and Reason are incorrect.

Answer

Correct option: A.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
a
Reason is the correct explanation of Assertion

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

Similar questions

The standard $EMF$ for the given cell reaction $Zn + C{u^{2 + }} = Cu + Z{n^{2 + }}$ is $1.10\,V$ at ${25^o}C$. The $EMF$ for the cell reaction, when $0.1\,M\,C{u^{2 + }}$ and $0.1\,M\,Z{n^{2 + }}$ solutions are used, at ${25\,^o}C$ is ..........$\mathrm{V}$
Which sub shell is filled up progressively in actinoids?
Which of the following oxides of nitrogen will be the most stable one
Consider the following sequence of reaction.$Na+N{{H}_{3}}\left( g \right)\to \left[ X \right]\xrightarrow{{{N}_{2}}O}\left[ Y \right]\xrightarrow{Heat}\underset{Gas\,Pure}{\mathop{\left[ Z \right]}}\,$ Identify $[Z]$ gas
$18\, g$ of glucose $(C_6H_{12}O_6)$ is added to $178.2\, g$ of water. The vapour pressure of water for this aqueous solution at $100^o C$ is ........ $Torr$.
Fluorine reacts with water to produce
The correct option(s) regarding the complex $\left[ Co ( en )\left( NH _3\right)_3\left( H _2 O \right)\right]^{3+}$ (en $= H _2 NCH _2 CH _2 NH _2$ ) is (are)

$(A)$ It has two geometrical isomers

$(B)$ It will have three geometrical isomers if bidentate 'en' is replaced by two cyanide ligands

$(C)$ It is paramagnetic

$(D)$ It absorbs light at longer wavelength as compared to $\left[ Co ( en )\left( NH _3\right)_4\right]^{3+}$

Two isomers $(A)$ and $(B)$ with Molar mass $184\,g / mol$ and elemental composition $C , 52.2\, \%; H, 4.9\, \%$ and $Br\, 42.9\, \%$ gave benzoic acid and $p -$ bromobenzoic acid, respectively on oxidation with $KMnO _{4}$. Isomer $'A'$ is optically active and gives a pale yellow precipitate when warmed with alcoholic $AgNO _{3}$. Isomer $'A'$ and $'B'$ are, respectively .... .
Which one of the following statement is true for transition elements
Which artificial sweetner contains chlorine?