MCQ
Which one of the following compounds will form an osazone derivative ?
- ✓$CH_3CH_2COCH_2OH$
- B$CH_3COCH_2CH_2OH$
- C$CH_3CH_2CHOHCH_2OH$
- D$CH_3CH_2COCH_2OCH_3$
✓
Answer
Correct option: A.
$CH_3CH_2COCH_2OH$
a
$(a)$ Keto hydroxy show osazone formation
$(a)$ Keto hydroxy show osazone formation
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The $d-$ electron configurations of $cr^{2+}, Mn^{2+}, Fe^{2+}$ and $Co^{2+}$ are $d^4, d^5, d^6$ and $d^7$ respectively. Which one of the following will exhibit the lowest paramagnetic behaviour? (Atomic no.$Cr = 24,\,Mn = 25,\,Fe = 26,\,Co = 27$).
→Calculate $\Lambda _{HOAc}^\infty $ using appropriate molar conductances of the electrolytes listed above at infinite dilution in ${H_2}O$ at $25\,^o\, C$
→|
Electrolyte : |
$KCl$ |
$KNO_3$ |
$HCl$ |
$NaOAc$ |
$NaCl$ |
|
$\Lambda ^\infty (Scm^2mol^{-1}) $: |
$149.9$ |
$145.0$ |
$426.2$ |
$91.0$ |
$126.5$ |
A compound $A$ on oxidation gave acetaldehyde, then again on oxidation gave acid. After first oxidation it was reacted with ammoniacal $AgN{O_3}$ then silver mirror was produced. $A$ is likely to be
→The cell potential of a cell in operation is
During Kinetic study of reaction $2 A+B \rightarrow C+D$, the following results were obtained :
→| $A[M]$ | $B[M]$ |
initial rate of formation of $D$ |
|
| $i$ | $0.1$ | $0.1$ | $6.0 \times 10^{-3}$ |
| $ii$ | $0.3$ | $0.2$ | $7.2 \times 10^{-2}$ |
| $ii$ | $0.3$ | $0.4$ | $2.88 \times 10^{-1}$ |
| $iv$ | $0.4$ | $0.1$ | $2.40 \times 10^{-2}$ |
Based on above data, overall order of the reaction is $\qquad$
Which is used as an anaesthetic during surgery?
What is the $\%$ of acetic acid present in vinegar?
→Energy profile diagram for dehydration of 2-butanol using conc.H2SO4 is given below. Product (b) of above reaction is:
${C_2}{H_5}CHO$ and ${(C{H_3})_2}CO$ can be distinguished by testing with
→Cobalt $(III)$ chloride forms several octahedral complexes with ammonia. Which of the following will not give test for chloride ions with silver nitrate at $25\,^o C$ ?
→