Ask a Question

Recent questions

0 votes
1 answer 410 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 340 views
Electrolysis of alumina is done.
asked Oct 9, 2021 in Chapter 8: Metallurgy by Doubtly (98.9k points)
0 votes
1 answer 324 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 610 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 419 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 451 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 516 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 318 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 360 views
Sodium is always kept in kerosene.
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

645 users

Doubtly
...