>
Exams
>
Chemistry
>
Methods Of Purification Of Organic Compounds
>
layer test is used to identify
Question:
‘Layer Test’ is used to identify
Show Hint
Layer test commonly used for bromide detection.
KEAM - 2025
KEAM
Updated On:
Apr 21, 2026
Bromide
Fluoride
Potassium
Water
Chloride
Show Solution
Verified By Collegedunia
The Correct Option is
A
Solution and Explanation
Concept:
Layer test is used for halides.
Step 1:
Observation.
Bromide gives characteristic colored layer.
Download Solution in PDF
Was this answer helpful?
0
0
Top KEAM Chemistry Questions
The pH of a solution obtained by mixing 60 mL of 0.1 M BaOH solution at 40m of 0.15m HCI solution is
KEAM - 2016
Chemistry
Acids and Bases
View Solution
$4\, g$
of copper was dissolved in concentrated nitric acid. The copper nitrate solution on strong heating gave
$5\, g$
of its oxide. The equivalent weight of copper is :
KEAM - 2004
Chemistry
Stoichiometry and Stoichiometric Calculations
View Solution
Green chemistry deals with
KEAM - 2014
Chemistry
Environmental Chemistry
View Solution
Neopentyl bromide undergoes dehydrohalogenation to give alkenes even though it has no
$\beta$
- hydrogen. This is due to
KEAM
Chemistry
Haloalkanes and Haloarenes
View Solution
Plot of
$ log\text{ }x/m $
against log
$p$
is a straight line inclined at an angle of
$ 45{}^\circ $
. When the pressure is
$ 0.5 \,arm $
and Freundlich parameter.
$ k $
is
$ 10 $
, the amount of solute adsorbed per gram of adsorbent will be
$ (log\text{ }5=0.6990) $
KEAM
Chemistry
Adsorption
View Solution
View More Questions
Top KEAM Methods Of Purification Of Organic Compounds Questions
Which of the following technique is used to separate chloroform and aniline?
KEAM - 2025
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
The technique is used to purify liquid having very high b.p and decompose at or below this boiling point is
KEAM - 2026
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
Match the following
Methyl chloride - Antiseptic
Chloroform - Metal washing
Iodoform - Propellant
\( \text{CCl}_4 \) - Solvent for \( \text{I}_2 \)
KEAM - 2026
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
In Carius method, $0.40\,g$ of an organic compound gave $0.188\,g$ of $AgBr$. The percentage of bromine in the compound is (Atomic mass of Ag = 108 g mol$^{-1}$ and Br = 80 g mol$^{-1}$)
KEAM - 2026
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
IUPAC name of $(CH_3)_3C-CH_2Br$ is
KEAM - 2026
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
View More Questions
Top KEAM Questions
i.
$\quad$
They help in respiration ii.
$\quad$
They help in cell wall formation iii.
$\quad$
They help in DNA replication iv.
$\quad$
They increase surface area of plasma membrane Which of the following prokaryotic structures has all the above roles?
KEAM - 2015
Prokaryotic Cells
View Solution
A body oscillates with SHM according to the equation (in SI units),
$x = 5 cos \left(2\pi t +\frac{\pi}{4}\right) .$
Its instantaneous displacement at
$t = 1$
second is
KEAM - 2014
Energy in simple harmonic motion
View Solution
The pH of a solution obtained by mixing 60 mL of 0.1 M BaOH solution at 40m of 0.15m HCI solution is
KEAM - 2016
Acids and Bases
View Solution
Kepler's second law (law of areas) of planetary motion leads to law of conservation of
KEAM - 2016
Keplers Laws
View Solution
If
$\int e^{2x}f' \left(x\right)dx =g \left(x\right)$
, then
$ \int\left(e^{2x}f\left(x\right) + e^{2x} f' \left(x\right)\right)dx =$
KEAM - 2017
Methods of Integration
View Solution
View More Questions