SATHEE: Qualitative Analysis - Result Question 15

Qualitative Analysis - Result Question 15

####15. A gas $X$ is passed through water to form a saturated solution. The aqueous solution on treatment with silver nitrate gives a white precipitate. The saturated aqueous solution also dissolves magnesium ribbon with evolution of a colourless gas $Y$ . Identify $X$ and $Y$ .

(2002, 3M)

(a) $X = C O_{2}, Y = C l_{2}$

(b) $X = C l_{2}, Y = C O_{2}$

(d) $X = H_{2}, Y = C l_{2}$

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Answer:

Correct Answer: 15. (c)

Solution:

$\underset{X}{C l_{2}} + H_{2} O ⟶ H C l + H O C l$

$H C l + A g N O_{3} ⟶ A g C l ↓$ (white) $+ H N O_{3}$

$2 H C l + M g ⟶ M g C l_{2} + H_{2} (g) ↑$

Qualitative Analysis - Result Question 15

Answer:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

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Sample Mock Test

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Qualitative Analysis - Result Question 15

Answer:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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