Metallurgy

Metallurgy

10th Grade

20 Qs

quiz-placeholder

Similar activities

GRADE X : Chapter - 2

GRADE X : Chapter - 2

10th Grade

16 Qs

Mole Ratios

Mole Ratios

8th - 12th Grade

18 Qs

Unit 1 part 2 Assessment

Unit 1 part 2 Assessment

10th - 11th Grade

15 Qs

REVISI SAINS BAB 1 TG 3

REVISI SAINS BAB 1 TG 3

1st Grade - University

20 Qs

Name that compound

Name that compound

9th - 11th Grade

20 Qs

Gas Laws

Gas Laws

1st - 10th Grade

15 Qs

sains

sains

7th - 12th Grade

20 Qs

Mastery Test 3 Chemistry Foundation 2 Semester 1 2022

Mastery Test 3 Chemistry Foundation 2 Semester 1 2022

10th - 12th Grade

20 Qs

Metallurgy

Metallurgy

Assessment

Quiz

Chemistry, Science

10th Grade

Practice Problem

Hard

Created by

Aditya Umrigar

Used 572+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main ore of aluminum?

Al2O3.n H2O

Al2SO4.n H2O

Al(OH)3.n H2O

Al3O4.n H2O

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Select all that apply:


Which of the following are the steps involved in Electrolytic Reduction of Alumina?

Addition of Cryolite and Flourspar

Replacement of cathode

Replacement of anodes

Formation of aluminum at cathode

Formation of carbon dioxide at anode

3.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

In Bayer's Process impurities like __________ are removed when the ore is reacted with concentrated caustic soda.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sulphide ores are concentrated using ______ method.

Wilfley Table

Hydraulic Separation

Magnetic Separation

Froth Floatation

Leaching

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Carbonate ores are first ____________ and converted into oxide ores.

Roasted

Calcinated

Combusted

Neutralized

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Select all that apply:


Impurities present in bauxite are:

Copper pyrite

Ferrous tungstate

Silica

Ferric oxide

Titanium oxide

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the diagram:

Separation based on gravity

Magnetic separation

Forth floatation

Leaching

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?