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Glycerol on oxidation with conc HNO₃ gives:
1. tartronic acid                               
2. mesoxalic acid
3. oxalic acid                                   
4. glyceric acid

The number of  moles of HI consumed by the given compound is:

Find missing reagents.
1. x = LiAlH₄, y = NaBH₄
2. x = LiAIH₄ / AlCl₃, y = LiAlH₄
3. x = LiAIH₄, Y = LiAIH₄ / AlCl₃
4. x = H₂ / Ni, y = H₂ / Pt

H₂COH.CH₂OH on heating with per-iodic acid gives:

1. 2CO₂
2. 2 HCOOH
3.

 

4. 

$\underset{\left(\mathrm{ii}\right) {\mathrm{H}}_2\mathrm{O}}{\overset{\left(\mathrm{I}\right) {\mathrm{CH}}_3\mathrm{MgI}}{\to }}X\stackrel{Cu/575 K}{\to }Y$
The compound Y in the above sequence is
1. 2-Methyl-2-phenyl-1-propanol
2. 2-Phenyl-2-propanol
3. Acetophenone
4. 2-Methyl-1-Phenyl-2-propanol

$\underset{{\mathrm{H}}_3{\mathrm{O}}^{+}}{\overset{{\mathrm{CH}}_3\mathrm{MgBr}\left(\mathrm{excess}\right)}{\to }}\left(X\right)$
What is X ?

$\underset{\left(Predominant\right)}{\left(\mathrm{B}\right)}\stackrel{PB{r}_{\mathit{3}}}{\leftarrow }$$\stackrel{\mathrm{HBr}}{\to }\underset{\left(Predominant\right)}{\left(A\right)}$
(A) and (B) are respectively :

Two isomer compounds, I and II, are heated with HBr.

The products obtained are respectively:

1.
2.
3.
4.

In the following reaction sequence
$\underset{2. {\mathrm{H}}_2{\mathrm{O}}_2/\mathrm{NaOH}}{\overset{1. {\mathrm{B}}_2{\mathrm{H}}_6}{\to }}X\stackrel{Cr{O}_3/H_{2}S{O}_4}{\to }Y$
X and Y are:

1.
2.
3.
4.

Four processes are indicated below.




 
The processes that do not produce 1-methyl cyclohexanol are
1.  II, IV
2.  I, II
3.  III, IV
4.  I, III

Which of the following ethers cannot be prepared by Williamson Synthesis?
1.
2.
3.
4.