Tiwari Academy Discussion

Asked: November 23, 2020In: Class 7 Science

Name the source from which litmus solution is obtained. What is the use of this solution?

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 3

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. What is its nature?

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 2

Harshita Patel

Asked: November 23, 2020In: Class 7 Science

State differences between acids and bases.

NCERT Solutions for Class 7 Science Chapter 5 Important NCERT Questions 7th Chapter 5 Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1

Hasini

Asked: November 20, 2020In: Class 8 Science

Explain the process of formation of petroleum.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 8

Hasini

Asked: November 20, 2020In: Class 8 Science

Describe characteristics and uses of coke.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 7

Hasini

Asked: November 20, 2020In: Class 8 Science

Explain why fossil fuels are exhaustible natural resources.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 6

Hasini

Asked: November 20, 2020In: Class 8 Science

Least polluting fuel for vehicle is ___________.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 4 Part: c

Hasini

Asked: November 20, 2020In: Class 8 Science

Process of separation of different constituents from petroleum is called __________.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 4 Part: b

Hasini

Asked: November 20, 2020In: Class 8 Science

Fossil fuels are _, and ___.

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 4 Part: a

Hasini

Asked: November 20, 2020In: Class 8 Science

Describe how coal is formed from dead vegetation. What is this process called?

NCERT Solutions for Class 8 Science Chapter 5 Important NCERT Questions 8th Chapter 5 Coal and Petroleum NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 3

Name the source from which litmus solution is obtained. What is the use of this solution?

Ammonia is found in many household products, such as window cleaners. It turns red litmus blue. What is its nature?

State differences between acids and bases.

Explain the process of formation of petroleum.

Describe characteristics and uses of coke.

Explain why fossil fuels are exhaustible natural resources.

Least polluting fuel for vehicle is ___________.

Process of separation of different constituents from petroleum is called __________.

Fossil fuels are _, and ___.

Describe how coal is formed from dead vegetation. What is this process called?

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions