Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10th Class ICSE Chemistry: Acids and Bases

10 Questions

0 Views

10th Class ICSE Chemistry: Acids and Bases

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the oxidation state of hydrogen in HCl?

-1

-2

+1 (correct)

Which of the following acids is a strong acid?

HNO3

NH3

H2SO4 (correct)

H2CO3

What is the pH of a solution of HNO3?

Less than 7 (correct)

Exactly 7

Cannot be determined

Greater than 7

What type of bond is formed between hydrogen and chlorine in HCl?

Covalent bond Signup and view all the answers

Which of the following compounds is a base?

NH3 Signup and view all the answers

What is the common characteristic of the compounds HCl, NH3, H2SO4, and HNO3?

They are all covalent compounds Signup and view all the answers

Which of the following statements is true about the compounds HCl, NH3, H2SO4, and HNO3?

All of them are highly reactive Signup and view all the answers

What is the common use of the compounds HCl, NH3, H2SO4, and HNO3?

They are all used in the production of fertilizers Signup and view all the answers

What is the characteristic of the conjugate acid-base pair of NH3 and HNO3?

NH3 is a weak base and HNO3 is a strong acid Signup and view all the answers

What is the effect of the compounds HCl, NH3, H2SO4, and HNO3 on the environment?

They all contribute to the formation of acid rain Signup and view all the answers

Study Notes

Oxidation States

Hydrogen has an oxidation state of +1 in HCl.

Strong Acids

HNO3 is a strong acid.

pH of Acid Solutions

The pH of a solution of HNO3 is less than 7, indicating it is an acidic solution.

Chemical Bonding

A polar covalent bond is formed between hydrogen and chlorine in HCl.

Bases

None of the given options (HCl, HNO3) are bases.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Assess your knowledge of acids and bases in chemistry, including HCl, NH3, H2SO4, and HNO3. Test your understanding of oxidation states, pH levels, and chemical bonds.