The following table shows the tests performed by a student on aqueous solution (given below). Write down the missing observation and conclusion that were made. Test Observation Conclusions To solution A , ammonium hydroxide was added slowly followed by in excess . (i) C a 2 + ion present To solution B , sodium hydroxide was added slowly followed by in excess Dirty green insoluble (ii) To solution C , ammonium hydroxide was added slowly followed by in excess (iii) C u 2 + ion present To solution D , sodium hydroxide was added slowly followed by in excess. Gelatinous white (iv) To solution E , sodium hydroxide was added slowly followed by in excess. (v) Z n 2 + ion present

Test Observation Conclusions To solution A , ammonium hydroxide was added slowly followed by in excess. No precipitate formed C a 2 + ion present Test Observation Conclusions To solution B , sodium hydroxide was added slowly followed by in excess Dirty green insoluble F e + 2 ion Test Observation Conclusions To solution C , ammonium hydroxide was added slowly followed by in excess Deep blue or Prussian blue solution C u 2 + ion present Test Observation Conclusions To solution D , sodium hydroxide was added slowly followed by in excess. Gelatinous white Z n + 2 ion Test Observation Conclusions To solution E , sodium hydroxide was added slowly followed by in excess. Gelatinous white precipitate Zn 2 + ion present

Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE

Author:Saleha Pervez & Shikha Goel

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE

Attempt the practice questions on Chapter 4: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE with hints and solutions to strengthen your understanding. All in One - ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE with Hints & Solutions

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 1

_____ salt solution on reacting with ammonium hydroxide solution gives a deep blue solution.

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 18

How does ammonium hydroxide react to distinguish $F e C l_{2}$ solution from $F e C l_{3}$ solution?

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 19

Complete and balance the following equation.

$F e S O_{4} + N H_{4} O H \to$

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 19

Complete and balance the following equation.
${F e C l}_{3} + N H_{4} O H \to$

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 19

Complete and balance the following equation.
${C u S O}_{4} + N H_{4} O H \to$

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 19

Complete and balance the following equation.

${C u {(O H)}_{2} + {(N H_{4})}_{2} S O}_{4} + N H_{4} O H \to$

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 19

Complete and balance the following equation.

$P b {(N O_{3})}_{2} + N H_{4} O H \to$

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 4 - Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides>CHAPTER EXERCISE>Q 20

The following table shows the tests performed by a student on aqueous solution (given below). Write down the missing observation and conclusion that were made.

Test	Observation	Conclusions
To solution $A$ , ammonium hydroxide was added slowly followed by in excess.	(i)	$C a^{2 +}$ ion present
To solution $B$ , sodium hydroxide was added slowly followed by in excess	Dirty green insoluble	(ii)
To solution $C$ , ammonium hydroxide was added slowly followed by in excess	(iii)	$C u^{2 +}$ ion present
To solution $D$ , sodium hydroxide was added slowly followed by in excess.	Gelatinous white	(iv)
To solution $E$ , sodium hydroxide was added slowly followed by in excess.	(v)	$Z n^{2 +}$ ion present

Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Analytical Chemistry: Uses of Sodium and Ammonium Hydroxides, Exercise 3: CHAPTER EXERCISE with Hints & Solutions

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