Question
Predict the products for the following reaction.
✓
Answer
The substrate (A) contains an isolated 
and an aldehyde group.
$H_2/Ni$ can reduce both these functional groups while $LiAlH_4$ can reduce only – $CHO$ of the two. Hence,
and an aldehyde group.$H_2/Ni$ can reduce both these functional groups while $LiAlH_4$ can reduce only – $CHO$ of the two. Hence,
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
In a first-order reaction A → B, 60% of a given sample of a compound decomposes in $45$ mins. What is the half-life of reaction? Also, write the rate law equation for the above first-order reaction.
→Write a note on Williamson’s synthesis.
###
How are ethers prepared from Alkyl halides?
###
How are simple ethers and mixed ethers prepared by Williamson’s synthesis?
###
How are ethers prepared from Alkyl halides?
###
How are simple ethers and mixed ethers prepared by Williamson’s synthesis?
Derive the expression for integrated rate law (equation) for the first-order reaction.
Write the IUPAC names of the following compounds :
Classify the following polymers as natural and synthetic polymers
a. Cellulose
b. Polystyrene
c. Terylene
d. Starch
e. Protein
f. Silicones
g. Orlon (Polyacrylonitrile)
h. Phenol-formaldehyde resins
a. Cellulose
b. Polystyrene
c. Terylene
d. Starch
e. Protein
f. Silicones
g. Orlon (Polyacrylonitrile)
h. Phenol-formaldehyde resins
The standard entropies of $H _{2( g }, O _{2( g )}$ and $H _2 O _{( g )}$ in $JK ^{-1} mol ^{-1}$ are 130,205 and 189 respectively. The heat of formation of $H _2 O _{( g )}$ is $-242 kJ mol ^{-1}$. Calculate $\Delta S$ for formation of $H _2 O _{( g )}$. for the surroundings and the universe at $298 K$. Mention whether the reaction is spontaneous or non-spontaneous.
→How vapour pressure lowering is related to a rise in boiling point of solution?
Identify the strongest and the weakest reducing agents from the electrochemical series.
Copper crystallises into a fcc structure and the unit cell has length of edge $3.61 \times 10^{-8} cm$. Calculate the density of copper. Atomic mass of copper is $63.5 g mol ^{-1}$.
→Describe electrolysis of aqueous NaCl.