Choose the statement that is true about A, B and C in the followi… - Vidyadip

MCQ

Choose the statement that is true about $A, B$ and $C$ in the following separation scheme.

A
$A =$ tetrahydroisoquinoline , $B =$ naphthalene and $C =$ inorganic ions such as $Na^+$ and $Cl^-$
✓
$A =$ naphthalene , $B =$ tetrahydroisoquinoline and $C =$ inorganic ions such as $Na^+$ and $Cl^-$
C
$A =$ inorganic ions such as $Na^+$ and $Cl^- , B =$ naphthalene and $C =$ tetrahydroisoquinoline
D
$A =$ inorganic ions such as $Na^+$ and $Cl^-, B =$ naphthalene and $C =$ tetrahydroisoquinoline

✓

Answer

Correct option: B.

$A =$ naphthalene , $B =$ tetrahydroisoquinoline and $C =$ inorganic ions such as $Na^+$ and $Cl^-$

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.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 7. Alcohol, phenol and ethers→7. Alcohol, phenol and ethers — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The reaction of ozone with oxygen atoms in the presence of chlorine atoms can occur by a two step process shown below

${O_3}(g)\, + \,C{l^ * }(g)\, \to \,{O_2}(g) + Cl{O^ * }(g)$ ..... $(i)$ $[{K_i} = 5.2 \times {10^9}\,\,L\,mo{l^{ - 1}}\,{s^{ - 1}}]$

$Cl{O^ * }(g) + {O^ * }(g)\, \to \,{O_2}(g) + \,C{l^ * }(g)$ ..... $(ii)$ $[{K_{ii}} = 2.6 \times {10^{10}}\,\,L\,mo{l^{ - 1}}\,{s^{ - 1}}]$

The closest rate constant for the overall reaction

${O_3}(g){\mkern 1mu} + {\mkern 1mu} {O^*}(g){\mkern 1mu} \to {\mkern 1mu} 2{O_2}(g)$ is ........... $L\,\,mo{l^{ - 1}}\,{s^{ - 1}}$

$C{H_3}MgI$ is an organometallic compound due to

Under the same reaction conditions, initial concentration of $1.386 \mathrm{~mol} \mathrm{dm}^{-3}$ of a substance becomes half in $40$ seconds and $20$ seconds through first order and zero order kinetics, respectively. Ratio $\left(\frac{\mathrm{k}_1}{\mathrm{k}_0}\right)$ of the rate constants for first order $\left(\mathrm{k}_1\right)$ and zero order $\left(\mathrm{k}_0\right)$ of the reactions is

Preparation of alkyl halides in laboratory is least preferred by

Proteins are found to have two different types of secondary structures viz. he lix and $\beta-$pleated sheet structure. $\alpha-$helix structure of protein is stabilized by:

$XeF_2$ reacts with $PF_5$ to give

Among $\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$ and $\mathrm{CrO}_3$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is . . . . . . . . $10^{-2} \mathrm{BM}$ (nearest integer).

(Given atomic number of $\mathrm{Cr}$ is 24 )

The $IUPAC$ name of the Wilkinson 's catalyst $[RhCl(PPh_3)_3]$ is

Which of the following is incorrectly matched?

Complex $-$ Number of unpaired electrons

Consider two reactions

$(I)\,\,Zn\,+\,Conc. HNO_3\,(hot) \to Zn(NO_3)_2\,+\,X\,+\,H_2O$

$(II)\,\,Zn\,+\,dil. HNO_3\,(Cold) \to Zn(NO_3)_2\,+\,Y\,+\,H_2O$

Compound $X$ and $Y$ are respectively