MCQ
Among the following compounds, which one is found in $RNA$ ?
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
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
Assertion $A:$ Hydrolysis of an alkyl chloride is a slow reaction but in the presence of $NaI$, the rate of the hydrolysis increases.
→Reason $R : I^{-1}$ is a good nucleophile as well as a good leaving group.
In the light of the above statements, choose the correct answer from the options given below.
Select most stable complex
Silver chloride dissolves in
The fragrance of the aldehyde and ketone are used for perfume and similar uses depend on:
Among $V ( CO )_6, Cr ( CO )_5, Cu ( CO )_3, Mn ( CO )_5, Fe ( CO )_5,\left[ Co ( CO )_3\right]^{3-},\left[ Cr ( CO )_4\right]^{4-}$, and $\operatorname{Ir}( CO )_3$, the total number of species isoelectronic with $Ni ( CO )_4$ is. . . . . [Given atomic number : $V =23, Cr ,=24, Mn =25, Fe =26, Co =27, Ni =28, Cu =29, Ir =77$ ]
→Identify $A$ and $B$
→Which molecule is polar ?
The total number of possible isomers of the complex compound is
→$\overset{\left( II \right)}{\mathop{\left[ Cu{{\left( N{{H}_{3}} \right)}_{4}} \right]}}\,$ $\overset{\left( II \right)}{\mathop{\left[ PtC{{l}_{4}} \right]}}\,$
Assertion : Hydrolysis of sucrose is known as inversion of cane sugar.
Reason : Sucrose is a disaccharide.
Reason : Sucrose is a disaccharide.
The product formed in the first step of the reaction of $\begin{array}{*{20}{c}} {Br\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C{H_2} - CH - C{H_2} - CH - C{H_3}} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Br} \end{array}$ with excess $Mg / Et _{2} O \left( Et = C _{2} H _{5}\right)$ is
→