Which of the following methods cannot be used to prepare a sample of zinc sulfate?

Adding aqueous zinc nitrate to aqueous sodium sulfate

Adding zinc carbonate to sulfuric acid

Adding zinc oxide to sulfuric acid

Dilute sulfuric acid reacts with magnesium oxide and magnesium carbonate. How are these two reactions alike?

There are two products in the reaction.

Which of the following is not a property of an aqueous solution of calcium hydroxide?

It reacts with magnesium to produce hydrogen.

It liberates ammonia from ammonium chloride

A student adds Universal Indicator to 2 test tubes containing unknown solutions. If the solution in test tube 1 turns purple and the solution in test tube 2 turns green. what are the two solutions likely to be?

potassium hydroxide / sodium chloride

sulfuric acid / sodium hydroxide

Acids, Bases And Preparation Of Salts

Reviewed by Editorial Team

The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.

Learn about Our Editorial Process

| By Mrsng

Mrsng

Community Contributor

Quizzes Created: 1 | Total Attempts: 2,010

| Attempts: 2,010

Questions

Feedback

During the Quiz End of Quiz

Difficulty

Easy First Hard First Sequential

Share on Facebook Share on Twitter Share on Whatsapp Share on Pinterest Share on Email Copy to Clipboard Embed on your website

1/10 Questions

Which salt is best prepared by a titration method?
- Copper (II) sulfate
- Lead (II) sulfate
- Sodium nitrate
- Zinc nitrate

About This Quiz

Through out our experiments in the past classes we have discovered that once you mix an acid with a base what you normally get is a salt. Test out your understanding of this topic by taking this review questions and tackle them with your fellow classmates. There will be a test to see if you took up this challenge.

2.

Which of the following is the least soluble in water?
- Ammonium sulfate
- Barium sulfate
- Copper (II) sulfate
- Magnesium sulfate
Correct Answer

A. Barium sulfate

Explanation

Barium sulfate is the least soluble in water compared to the other compounds listed. This is because barium sulfate has a low solubility product constant (Ksp), indicating that it does not readily dissociate into its ions in water. As a result, it remains mostly undissolved as a solid in water, making it the least soluble compound among the options given.

Rate this question:

1
3.

Which of the following is a basic oxide?
- Carbon monoxide
- Sodium oxide
- Zinc Oxide
- Sulfur dioxide
Correct Answer

A. Sodium oxide

Explanation

Sodium oxide is a basic oxide because it reacts with water to form a strong base, sodium hydroxide. Basic oxides are typically metal oxides that react with water to form a base, while acidic oxides react with water to form an acid. Carbon monoxide, zinc oxide, and sulfur dioxide are not basic oxides.

Rate this question:

1
4.

Which of the following does produces hydrogen ions in aqueous solutions?
- Hydrogen Chloride
- Magnesium chloride
- Ethanol
- Potassium Hydroxide
Correct Answer

A. Hydrogen Chloride

Explanation

Hydrogen chloride (HCl) is a strong acid that dissociates in water to produce hydrogen ions (H+) and chloride ions (Cl-). In aqueous solutions, HCl donates a proton to water to form hydronium ions (H3O+), which are equivalent to hydrogen ions. Therefore, hydrogen chloride is the compound that produces hydrogen ions in aqueous solutions.

Rate this question:

0
5.

Which of the following methods cannot be used to prepare a sample of zinc sulfate?
- Adding zinc to sulfuric acid
- Adding zinc carbonate to sulfuric acid
- Adding zinc oxide to sulfuric acid
- Adding aqueous zinc nitrate to aqueous sodium sulfate
Correct Answer

A. Adding aqueous zinc nitrate to aqueous sodium sulfate

Explanation

Adding aqueous zinc nitrate to aqueous sodium sulfate cannot be used to prepare a sample of zinc sulfate because this reaction would result in the formation of zinc nitrate and sodium sulfate, not zinc sulfate.

Rate this question:

1
6.

Dilute sulfuric acid reacts with magnesium oxide and magnesium carbonate. How are these two reactions alike?
- Water is produced.
- Carbon dioxide is produced.
- A solid is produced.
- There are two products in the reaction.
Correct Answer

A. Water is produced.

Explanation

Both reactions involving dilute sulfuric acid and magnesium oxide/magnesium carbonate produce water as a product.

Rate this question:

1
7.

Which of the following compounds is a soluble base?
- Aluminium oxide
- Copper (II) oxide
- Copper (II) sulfate
- Sodium oxide
Correct Answer

A. Sodium oxide

Explanation

Sodium oxide is a soluble base because it dissolves in water to form sodium hydroxide, which is a strong base.

Rate this question:

2
8.

Which of the following is not a property of an aqueous solution of calcium hydroxide?
- It turns red litmus to blue.
- It produces hydroxide ions.
- It reacts with magnesium to produce hydrogen.
- It liberates ammonia from ammonium chloride
Correct Answer

A. It reacts with magnesium to produce hydrogen.

Explanation

An aqueous solution of calcium hydroxide does not react with magnesium to produce hydrogen. This is because calcium hydroxide is a strong base, while magnesium is a less reactive metal. In general, less reactive metals do not readily react with strong bases to produce hydrogen gas. Therefore, this property is not observed in an aqueous solution of calcium hydroxide.

Rate this question:

1
9.

Which of the following salts cannot be prepared by a reaction between a dilute acid and a metal?
- Calcium chloride
- Iron (II) chloride
- Zinc sulfate
- Copper (II) chloride
Correct Answer

A. Copper (II) chloride

Explanation

Copper (II) chloride cannot be prepared by a reaction between a dilute acid and a metal because copper is less reactive than hydrogen. In a reaction between a dilute acid and a metal, hydrogen gas is produced and the metal reacts with the acid to form a salt. However, copper is less reactive than hydrogen, so it does not displace hydrogen from the acid and therefore cannot form copper (II) chloride through this reaction.

Rate this question:

2
10.

A student adds Universal Indicator to 2 test tubes containing unknown solutions. If the solution in test tube 1 turns purple and the solution in test tube 2 turns green. what are the two solutions likely to be?
- Sulfuric acid / sodium hydroxide
- Sodium hydroxide / nitric acid
- Sodium chloride / water
- Potassium hydroxide / sodium chloride
Correct Answer

A. Potassium hydroxide / sodium chloride

Explanation

The Universal Indicator changes color based on the pH of a solution. Purple indicates a high pH, while green indicates a neutral pH. Therefore, the solution in test tube 1 is likely to be potassium hydroxide, which is a strong base, while the solution in test tube 2 is likely to be sodium chloride, which is a neutral salt.

Rate this question:

1

Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
Aug 03, 2009

Quiz Created by
Mrsng

Acids, Bases And Preparation Of Salts

Which salt is best prepared by a titration method?

Quiz Preview

Which of the following is the least soluble in water?

Which of the following is a basic oxide?

Which of the following does produces hydrogen ions in aqueous solutions?

Which of the following methods cannot be used to prepare a sample of zinc sulfate?

Dilute sulfuric acid reacts with magnesium oxide and magnesium carbonate. How are these two reactions alike?

Which of the following compounds is a soluble base?

Which of the following is not a property of an aqueous solution of calcium hydroxide?

Which of the following salts cannot be prepared by a reaction between a dilute acid and a metal?

A student adds Universal Indicator to 2 test tubes containing unknown solutions. If the solution in test tube 1 turns purple and the solution in test tube 2 turns green. what are the two solutions likely to be?