Match List-$I$ with List-$II$.
List-$I$ Element detected List-$II$ Reagent used/Product formed
$A$. Nitrogen $I$. $Na_2[Fe(CN)_5NO]$
$B$. Sulphur $II$. $AgNO_3$
$C$. Phosphorus $III$. $Fe_4[Fe(CN)_6]_3$
$D$. Halogen $IV$. $(NH_4)_2MoO_4$

Choose the correct answer from the options given below:

  • A
    $A-II, B-IV, C-I, D-III$
  • B
    $A-IV, B-II, C-I, D-III$
  • C
    $A-II, B-I, C-IV, D-III$
  • D
    $A-III, B-I, C-IV, D-II$

Explore More

Similar Questions

In which of the following compounds will nitrogen not be detected by the Lassaigne test?

Given below are two statements :
Statement $I :$ In Lassaigne's test,the covalent organic molecules are transformed into ionic compounds.
Statement $II :$ The sodium fusion extract of an organic compound having $N$ and $S$ gives prussian blue colour with $FeSO_4$ and $FeCl_3$.
In the light of the above statements,choose the correct answer from the options given below.

In Lassaigne's extract of an organic compound,both nitrogen and sulphur are present,which gives blood red colour with $Fe^{3+}$ due to the formation of-

Sodium fusion extract of aniline,when heated with ferrous sulphate solution and then acidified with concentrated $H_2SO_4$,forms which of the following complexes?

Assertion: Potassium can be used in the Lassaigne test.
Reason: Potassium reacts vigorously.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo