MCQ
The correct statements about compounds $A, B$ and $C$ is/are
- A$'A'$ and $'B'$ are enantiomers
- B$'B'$ and $'C'$ are diastereomers
- ✓$'A'$ and $'C'$ are enantiomers
- D$'A'$ and $'C'$ are diastereomers
✓
Answer
Correct option: C.
$'A'$ and $'C'$ are enantiomers
c
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
Which of the following are arranged in the decreasing order of dipole moment?
Which of the following has largest size
What is Product
The common features among the species $CN^-, CO$ and $NO^+$ are
→A solution of sodium borate has a $pH$ of approximately
→Which of following can be distinguish by Tollen's reagent ?
A $400\, mg$ iron capsule contains $100\, mg$ of ferrous fumarate, ${(CHCOO)_2}Fe$. The percentage of iron pasent in it is approximately ........... $\%$
→A $5.0\, m mol dm ^{-3}$ aqueous solution of $KCl$ has a conductance of $0.55\, mS$ when measured in a cell constant $1.3 \,cm ^{-1}$. The molar conductivity of this solution is ....... $mSm ^{2}\, mol ^{-1}$. (Round off to the Nearest Integer)
→Match List $I$ with List $II$.
→| List $I$ | List $II$ |
| $A.$ Invertase | $I.$ Starch into maltose |
| $B.$ Zymase | $II.$ Maltose into glucose |
| $C.$ Diastase | $III.$ Glucose into ethanol |
| $D.$ Maltase | $IV.$ Cane sugar into glucose |
Choose the most appropriate answer from the options given below
$2.5 \mathrm{~g}$ of a non-volatile, non-electrolyte is dissolved in $100 \mathrm{~g}$ of water at $25^{\circ} \mathrm{C}$. The solution showed a boiling point elevation by $2^{\circ} \mathrm{C}$. Assuming the solute concentration in negligible with respect to the solvent concentration, the vapour pressure of the resulting aqueous solution is . . . . . . $\mathrm{mm}$ of $\mathrm{Hg}$ (nearest integer)
→[Given : Molal boiling point elevation constant of water $\left(\mathrm{K}_{\mathrm{b}}\right)=0.52 \mathrm{K.} \mathrm{kg} \mathrm{mol}^{-1}$,
$1 \mathrm{~atm}$ pressure $=760 \mathrm{~mm}$ of $\mathrm{Hg}$, molar mass of water $\left.=18 \mathrm{~g} \mathrm{~mol}^{-1}\right\rfloor$