Download App

8.1. Organic chemistry Nomenclature of organic compounds — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.1. Organic chemistry Nomenclature of organic compounds1 Mark
MCQ
The correct IUPAC name of given compound

$\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {C{H_3}C{H_2} - O - C - C{H_2} - C - OH} \\ 
  {||\,\,\,\,\,} \\ 
  {O\,\,\,\,\,\,} 
\end{array}$

  • A
    Ethyl carboxylate ethanoic acid
  • ✓
    Ethoxy carbonyl ethanoic acid
  • C
    Ethyl $-2-$ oxo propanoic acid
  • D
    $3-$ oxo $-3-$ ethoxy propanoic acid
✓

Answer

Correct option: B.
Ethoxy carbonyl ethanoic acid
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 "M.C.Q (1 Marks)" from 8.1. Organic chemistry Nomenclature of organic compounds→8.1. Organic chemistry Nomenclature of organic compounds — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

In the electrolytic extraction of aluminium, cryolite is used
→
If the density of a solution is $3.12\ gm/ml$, the mass of $1 5\ ml$ solution in significant figures is ............ $\mathrm{gm}$
→
Given below are two statements one is labelled as Assertion $A$ and the other is labelled as Reason $R:$

Assertion $A :$ The amphoteric nature of water is explained by using Lewis acid/base concept.

Reason $R$ : Water acts as an acid with $NH _{3}$ and as a base with $H _{2} S$.

In the light of the above statements choose the correct answer from the options given below :

→
Among the following pairs of orbitals 2 s and $3 s, 4 d$ and $4 f , 3 d$ and 3 p , the orbitals that will experience the larger effective nuclear charge will be:
→
Assuming Hund's Rule is not necessarily followed for a $d^5$ configuration then what could be the maximum and minimum multiplicity possible
→
The de-Broglie wavelength associated with a particle of mass ${10^{ - 6}}\,kg$ moving with a velocity of $10\,\,m{s^{ - 1}}$, is
→
If the aufbau principle had not been foll owed. $Ca (Z = 20)$ would have been placed in the
→
Which of the following statements is false for isopentane
→
For complete combustion of ethene.

$C _2 H _4( g )+3 O _2( g ) \rightarrow 2 CO _2( g )+2 H _2 O ( l )$ the amount of heat produced as measured in bomb calorimeter is $1406\,kJ\,mol { }^{-1}$ at $300\,K$. The minimum value of $T \Delta S$ needed to reach equilibrium is $(-).......\,kJ$. (Nearest integer) Given : $R =8.3\,JK ^{-1} mol ^{-1}$

→
What is the $ pH$  of $0.01\, M$  glycine solution? For glycine, $K{a_1} = 4.5 \times {10^{ - 3}}$ and $K{a_2} = 1.7 \times {10^{ - 10}}$ at  $298 \,K$
→