Jeet Singh

Saira

Asked: November 20, 2020In: Class 8 Science

Abida and Ramesh were doing an experiment in which water was to be heated in a beaker. Abida kept the beaker near the wick in the yellow part of the candle flame. Ramesh kept the beaker in the outermost part of the flame. Whose water will get heated in a shorter time?

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 13

Saira

Asked: November 20, 2020In: Class 8 Science

Can the process of rusting be called combustion? Discuss.

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 12

Saira

Asked: November 20, 2020In: Class 8 Science

Which zone of a flame does a goldsmith use for melting gold and silver and why?

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 10

Saira

Asked: November 20, 2020In: Class 8 Science

It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Explain.

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 9

Saira

Asked: November 20, 2020In: Class 8 Science

Explain how CO₂ is able to control fires.

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

Saira

Asked: November 20, 2020In: Class 8 Science

Name the unit in which the calorific value of a fuel is expressed.

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 7

Saira

Asked: November 20, 2020In: Class 8 Science

A liquid fuel, used in homes is __________.

NCERT Solutions for Class 8 Science Chapter 6 Important NCERT Questions 8th Chapter 6 Combustion and Flame NCERT Books for Session 2022-2023 CBSE Board and State Bord Questions No: 2 Part: b

Saira

Asked: November 20, 2020In: Class 8 Science

Give reasons: Paper by itself catches fire easily whereas a piece of paper wrapped around an aluminum pipe does not.

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

Saira

Asked: November 20, 2020In: Class 8 Science

Give reasons: LPG is a better domestic fuel than wood.

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

Saira

Asked: November 20, 2020In: Class 8 Science

Give reasons: Water is not used to control fires involving electrical equipment.

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

Jeet Singh

Abida and Ramesh were doing an experiment in which water was to be heated in a beaker. Abida kept the beaker near the wick in the yellow part of the candle flame. Ramesh kept the beaker in the outermost part of the flame. Whose water will get heated in a shorter time?

Can the process of rusting be called combustion? Discuss.

Which zone of a flame does a goldsmith use for melting gold and silver and why?

It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Explain.

Explain how CO₂ is able to control fires.

Name the unit in which the calorific value of a fuel is expressed.

A liquid fuel, used in homes is __________.

Give reasons: Paper by itself catches fire easily whereas a piece of paper wrapped around an aluminum pipe does not.

Give reasons: LPG is a better domestic fuel than wood.

Give reasons: Water is not used to control fires involving electrical equipment.

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