Ask a Question

Recent questions in Chapter 8: Metallurgy

0 votes
1 answer 269 views
Zinc oxide is dissolved in dilute hydrochloric acid.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 200 views
Electrolysis of alumina is done.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 199 views
A reaction was brought about between ferric oxide and aluminium.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 486 views
Draw a neat labelled diagram Hydraulic separation method.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 268 views
Draw a neat labelled diagram Electrolytic reduction of alumina.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 293 views
Draw a neat labelled diagram Froth floatation method.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 398 views
Draw a neat labelled diagram Magnetic separation method
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 191 views
Pine oil is used in froth flotation.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 223 views
Sodium is always kept in kerosene.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 237 views
Generally the ionic compounds have high melting points.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 227 views
Explain the term Gangue
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 159 views
Explain the term Minerals
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
Page:

Doubtly is an online community for engineering students, offering:

  • Free viva questions PDFs
  • Previous year question papers (PYQs)
  • Academic doubt solutions
  • Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

jeemain geography-10th engineering physics semester 5 web computing

5.7k questions

5.1k answers

108 comments

588 users

Doubtly
...