SATHEE: P-Block Elements Ques 237

P-Block Elements Ques 237

Question: Among the following nitrates, Lead nitrate, Silver nitrate and Ammonium nitrate; the one that decomposes without leaving any solid residue is

[NCERT 1983]

Options:

A) Lead nitrate

B) Ammonium nitrate

C) Silver nitrate

D) Sodium nitrate

Show Answer

Answer:

Correct Answer: B

Solution:

$\underset{(s)}{N H_{4} N O_{3}} \overset{Δ}{\to} 2 H_{2} O ↑ + N_{2} O ↑$ $\underset{(s)}{N a N O_{3}} \overset{Δ}{\to} \underset{(s)}{N a N O_{2}} + O_{2} ↑$

$\underset{Lunar caustic}{2 A g N O_{3} (s)} \to 2 A g (s) + 2 N O_{2} (g) + O_{2} (g)$ $2 P b {(N O_{3})}_{2} \to \underset{(s)}{2 P b O} + 4 N O_{2} ↑ + O_{2} ↑$

P-Block Elements Ques 237

Question: Among the following nitrates, Lead nitrate, Silver nitrate and Ammonium nitrate; the one that decomposes without leaving any solid residue is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

P-Block Elements Ques 237

Question: Among the following nitrates, Lead nitrate, Silver nitrate and Ammonium nitrate; the one that decomposes without leaving any solid residue is

Options:

Answer:

Solution:

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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