Salt Analysis PYQs - Last 5 Years
JEE Main / Chemistry / Inorganic Chemistry / 36 recent questions
ChemistryInorganic Chemistry2022-2026
Practice 36 JEE Main Chemistry questions from Salt Analysis. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Chemistry / Inorganic Chemistry
2022-2026
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2022-2026
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INTEGER8.3%
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Last 5 Years Salt Analysis Questions
Showing 36 of 36 filtered questions.
1Salt Analysis
Among $\mathrm{Fe}^{3+}, \mathrm{Pb}^{2+}, \mathrm{Cu}^{2+}$ and $\mathrm{Mn}^{2+}$, identify the one that gets precipitated out while passing $\mathrm{H}_2 \mathrm{~S}$ in presence of $\mathrm{NH}_4 \mathrm{OH}$ as group reagent. The highe...
MCQ+4 / -12026
2Salt Analysis
A salt with few drops of conc. HCl gives apple green colour in flame test. The group precipitate of the salt is dissolved in acetic acid and treated with K$_2$CrO$_4$ to give yellow precipitate. When the sodium carbonate extract of the salt...
MCQ+4 / -12026
3Salt Analysis
Given below are two statements:
Statement I : Griss-Ilosvay test is used for the detection of nitrite ion, which involves the use of sulphanilic acid and $\alpha$-naphthylamine reagent.
Statement II : In the above test, sulphanilic acid is ...
Statement I : Griss-Ilosvay test is used for the detection of nitrite ion, which involves the use of sulphanilic acid and $\alpha$-naphthylamine reagent.
Statement II : In the above test, sulphanilic acid is ...
MCQ+4 / -12026
4Salt Analysis
Consider three metal chlorides $\mathrm{x}, \mathrm{y}$ and z , where x is water soluble at room temperature, y is sparingly soluble in water at room temperature and z is soluble in hot water. $\mathrm{x}, \mathrm{y}$ and z are respectively...
MCQ+4 / -12026
5Salt Analysis
In the Group analysis of cations, $\mathrm{Ba}^{2+} $ & $\mathrm{Ca}^{2+}$ are precipitated respectively as
MCQ+4 / -12026
6Salt Analysis
Match the LIST-I with LIST-IItable {width: 100%;border-collapse: collapse;margin: 20px 0;}th {background-color: blue;color: white;border: 1px solid lightgrey;padding: 10px;}td {border: 1px solid lightgrey;padding: 10px;text-align: left;}LIS...
MCQ+4 / -12025
7Salt Analysis
When a salt is treated with sodium hydroxide solution it gives gas X . On passing gas X through reagent Y a brown coloured precipitate is formed. X and Y respectively, are
MCQ+4 / -12025
8Salt Analysis
Given below are two statements :
Statement I : Mohr's salt is composed of only three types of ions-ferrous, ammonium and sulfate.
Statement II : If the molar conductance at infinite dilution for ferrous, ammonium and sulfate ions are $x_1, ...
Statement I : Mohr's salt is composed of only three types of ions-ferrous, ammonium and sulfate.
Statement II : If the molar conductance at infinite dilution for ferrous, ammonium and sulfate ions are $x_1, ...
MCQ+4 / -12025
9Salt Analysis
Which of the following compounds is least likely to give effervescence of $\mathrm{CO}_2$ in presence of aq. $\mathrm{NaHCO}_3 ?$
MCQ+4 / -12025
10Salt Analysis
Compounds that should not be used as primary standards in titrimetric analysis are :
A. $\mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$
B. Oxalic acid
C. NaOH
D. $\mathrm{FeSO}_4 \cdot 6 \mathrm{H}_2 \mathrm{O}$
E. Sodium tetraborate
Choose the ...
A. $\mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$
B. Oxalic acid
C. NaOH
D. $\mathrm{FeSO}_4 \cdot 6 \mathrm{H}_2 \mathrm{O}$
E. Sodium tetraborate
Choose the ...
MCQ+4 / -12025
11Salt Analysis
Choose the correct tests with respective observations.
(A) $\mathrm{CuSO}_4$ (acidified with acetic acid) $+\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right] \rightarrow$ Chocolate brown precipitate.
(B) $\mathrm{FeCl}_3+\mathrm{K}_4\left...
(A) $\mathrm{CuSO}_4$ (acidified with acetic acid) $+\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right] \rightarrow$ Chocolate brown precipitate.
(B) $\mathrm{FeCl}_3+\mathrm{K}_4\left...
MCQ+4 / -12025
12Salt Analysis
Formation of $\mathrm{Na}_4\left[\mathrm{Fe}(\mathrm{CN})_5 \mathrm{NOS}\right]$, a purple coloured complex formed by addition of sodium nitroprusside in sodium carbonate extract of salt indicates the presence of :
MCQ+4 / -12025
13Salt Analysis
Identify the inorganic sulphides that are yellow in colour :(A) $(NH_4)_2S$(B) $PbS$(C) $CuS$(D) $As_2S_3$(E) $As_2S_5$Choose the correct answer from the options given below :
MCQ+4 / -12025
14Salt Analysis
Among the following cations, the number of cations which will give characteristic precipitate in their identification tests with $\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$ is ________.
$$\mathrm{Cu}^{2+}, \mathrm{Fe}^{3+}, \mathr...
$$\mathrm{Cu}^{2+}, \mathrm{Fe}^{3+}, \mathr...
INTEGER+4 / -12025
15Salt Analysis
$$
\begin{aligned}
&\text { Find the compound ' } \mathrm{A} \text { ' from the following reaction sequences. }\\
&\mathrm{A} \xrightarrow{\text { aqua-regia }} \mathrm{B} \xrightarrow[\text { (2) } \mathrm{AcOH}]{\text { (1) } \mathrm{KNO}...
\begin{aligned}
&\text { Find the compound ' } \mathrm{A} \text { ' from the following reaction sequences. }\\
&\mathrm{A} \xrightarrow{\text { aqua-regia }} \mathrm{B} \xrightarrow[\text { (2) } \mathrm{AcOH}]{\text { (1) } \mathrm{KNO}...
MCQ+4 / -12025
16Salt Analysis
Identify A, B and C in the given below reaction sequence
MCQ+4 / -12025
17Salt Analysis
Given below are two statements :
Statement (I) : Nitrogen, sulphur, halogen and phosphorus present in an organic compound are detected by Lassaigne's Test.
Statement (II) : The elements present in the compound are converted from covalent fo...
Statement (I) : Nitrogen, sulphur, halogen and phosphorus present in an organic compound are detected by Lassaigne's Test.
Statement (II) : The elements present in the compound are converted from covalent fo...
MCQ+4 / -12025
18Salt Analysis
Match List I with List II
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MCQ+4 / -12024
19Salt Analysis
Match List I with List II
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MCQ+4 / -12024
20Salt Analysis
During the detection of acidic radical present in a salt, a student gets a pale yellow precipitate soluble with difficulty in \(\mathrm{NH}_4 \mathrm{OH}\) solution when sodium carbonate extract was first acidified with dil. $$\mathrm{HNO}_...
MCQ+4 / -12024
21Salt Analysis
In the precipitation of the iron group (III) in qualitative analysis, ammonium chloride is added before adding ammonium hydroxide to :
MCQ+4 / -12024
22Salt Analysis
The compound that is white in color is
MCQ+4 / -12024
23Salt Analysis
Given below are two statements :
Statement (I) : The gas liberated on warming a salt with dil \(\mathrm{H}_2 \mathrm{SO}_4\), turns a piece of paper dipped in lead acetate into black, it is a confirmatory test for sulphide ion.
Statement (I...
Statement (I) : The gas liberated on warming a salt with dil \(\mathrm{H}_2 \mathrm{SO}_4\), turns a piece of paper dipped in lead acetate into black, it is a confirmatory test for sulphide ion.
Statement (I...
MCQ+4 / -12024
24Salt Analysis
Number of metal ions characterized by flame test among the following is ________.
\(\mathrm{Sr}^{2+}, \mathrm{Ba}^{2+}, \mathrm{Ca}^{2+}, \mathrm{Cu}^{2+}, \mathrm{Zn}^{2+}, \mathrm{Co}^{2+}, \mathrm{Fe}^{2+}\)
\(\mathrm{Sr}^{2+}, \mathrm{Ba}^{2+}, \mathrm{Ca}^{2+}, \mathrm{Cu}^{2+}, \mathrm{Zn}^{2+}, \mathrm{Co}^{2+}, \mathrm{Fe}^{2+}\)
INTEGER+4 / -12024
25Salt Analysis
The number of white coloured salts, among the following is
(a) $\mathrm{SrSO}_4$
(b) $\mathrm{Mg}\left(\mathrm{NH}_4\right) \mathrm{PO}_4$
(c) $\mathrm{BaCrO}_4$
(d) $\mathrm{Mn}(\mathrm{OH})_2$
(e) $\mathrm{PbSO}_4$
(f) $\mathrm{PbCrO}_4$
...
(a) $\mathrm{SrSO}_4$
(b) $\mathrm{Mg}\left(\mathrm{NH}_4\right) \mathrm{PO}_4$
(c) $\mathrm{BaCrO}_4$
(d) $\mathrm{Mn}(\mathrm{OH})_2$
(e) $\mathrm{PbSO}_4$
(f) $\mathrm{PbCrO}_4$
...
INTEGER+4 / -12024
26Salt Analysis
Formation of which complex, among the following, is not a confirmatory test of \(\mathrm{Pb}^{2+}\) ions :
MCQ+4 / -12023
27Salt Analysis
In the wet tests for identification of various cations by precipitation, which transition element cation doesn't belong to group IV in qualitative inorganic analysis?
MCQ+4 / -12023
28Salt Analysis
Match the List-I with List-II :
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MCQ+4 / -12023
29Salt Analysis
Match List I with List II
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...
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...
MCQ+4 / -12023
30Salt Analysis
In the wet tests for detection of various cations by precipitation, \(\mathrm{Ba}^{2+}\) cations are detected by obtaining precipitate of
MCQ+4 / -12023
31Salt Analysis
When a solution of mixture having two inorganic salts was treated with freshly prepared ferrous sulphate in acidic medium, a dark brown ring was formed whereas on treatment with neutral \(\mathrm{FeCl}_{3}\), it gave deep red colour which d...
MCQ+4 / -12023
32Salt Analysis
A white precipitate was formed when BaCl2 was added to water extract of an inorganic salt. Further, a gas 'X' with characteristic odour was released when the formed white precipitate was dissolved in dilute HCl. The anion present in the ino...
MCQ+4 / -12022
33Salt Analysis
Match List I with List II.
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MCQ+4 / -12022
34Salt Analysis
During halogen test, sodium fusion extract is boiled with concentrated HNO3 to
MCQ+4 / -12022
35Salt Analysis
During the qualitative analysis of salt with cation y2+, addition of a reagent (X) to alkaline solution of the salt gives a bright red precipitate. The reagent (X) and the cation (y2+) present respectively are :
MCQ+4 / -12022
36Salt Analysis
In the flame test of a mixture of salts, a green flame with blue centre was observed. Which one of the following cations may be present?
MCQ+4 / -12022