No products in the cart.

What is roasting and calcination

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now

What is roasting and calcination

Posted by Leepaxi Diwan? 5 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Bibek Singh 5 years, 8 months ago

Roasting- it is a process through which sulphide and carbonate ore are transformed into oxides by heating in the excess air . Calcination is the process of converting sulphide and carbonate ores into its oxides by heating it in limited air no extra oxygen required

1Thank You

Manvendra Sogarwal 5 years, 8 months ago

Roasting is a process in which ore is heated strongly in presence of air whereas calcination is a process in which ore is heated in limited air

2Thank You

Varsha?? Gupta?? 5 years, 8 months ago

Changing of carbonate ores into oxide by heating in absence of oxygen is called calcination. whereas changing of sulphide ores into oxide by heating in presence of oxygen is called roasting.

2Thank You

ANSWER

Related Questions

How does our body respond when adrenaline is Secreated into the blood

Posted by Aadarsh Tripathi 1 year, 3 months ago

CBSE > Class 10 > Science

2 answers

Obtain the relation between incidence angle, emergence angle, prism angle and deviation angle for refraction through prism How to derive this

Posted by Ankita Yenteth 1 year, 3 months ago

CBSE > Class 10 > Science

0 answers

Digestion is begin from in the presence in which enzymes or digestion occur

Posted by Ansh Preet 9 months ago

CBSE > Class 10 > Science

1 answers

What is the function of petal and sepal.

Posted by Surya Kumar 1 year, 3 months ago

CBSE > Class 10 > Science

1 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Pandey Ji 4 months, 2 weeks ago

CBSE > Class 10 > Science