No products in the cart.

Describe how following change are brought …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Describe how following change are brought about Pig iron into steel Zinc oxide into metallic zinc Impure titanium into titanium 2)state hardy Schulze rule

Posted by Soumya Srivastava 8 years ago

CBSE > Class 12 > Chemistry

1 answers

Sunaina Gupta 8 years ago

(i) Pig iron is converted into steel by heating in a convertor . A blast of oxygen diluted with carbon dioxide is blown through the converter . Oxygen reacts with impurities and raised the temperatures to 2173k2173k . Carbon gets oxidized to CO which burns off at the mouth of the converter . Oxides of silicon and MgMg form slag, when the flame is stopped, slag is tapped off and other metals like Mn,Cr,Ni,WMn,Cr,Ni,W may be added in the end . The reduction of zinc oxide is done using coke as a reducing agent. For the purpose of heating , the oxide is made into briskets with coke and clay ZnO+C→Zn+COZnO+C→Zn+CO

ANSWER

https://examin8.com

Test

Related Questions

Which colligative property is used to find the molar mass of solute & why

Posted by Bhavishaya 2009 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

Arrhenius concept

Posted by Prity Rani Mishra 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

All naming reaction of chapter haloalkane and haloarenes

Posted by Kashish Baisla 9 months, 3 weeks ago

CBSE > Class 12 > Chemistry

1 answers

Ppt on Study of the presence of oxalate ions in guava fruit at different stages of ripening.

Posted by Shikhar Manav 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

Can we keep caso4 using vessel justify your answer

Posted by Karan Kumar Mohanta 1 year, 5 months ago

CBSE > Class 12 > Chemistry

1 answers

If benzoic acid and equals to 122 gram mole is associated into a timer when dissolved in Benzene and the osmetic pressure of a solution of 6.1 gram of benzoic acid in 100 ml benzene is a 6.5 ATM at 27 degree Celsius then what is the percentage Association of benzoic acid

Posted by Shagun Sagar 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

Identifying the Presence of Starch in an Organic Compounds maximum

Posted by Roshni Gupta 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

what values are possessed by Anjali who want to use bio fuel

Posted by Mahi Sharma 1 year, 6 months ago

CBSE > Class 12 > Chemistry

0 answers

2N205-4no2 +0² If a concentration of increase by 1.6×10²m Calculate rate of formation of NO2 Rate of formation of O2

Posted by Ritika Maurya 1 year, 5 months ago

CBSE > Class 12 > Chemistry

0 answers

Give reason. Boiling point of ethyl bromide 3higher than that of ethyl chloride?

Posted by Priya Dharshini B 1 year, 5 months ago

CBSE > Class 12 > Chemistry

4 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App