All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01

Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 1: CHECK POINT 01

Author:Saleha Pervez & Shikha Goel

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 1: CHECK POINT 01

Attempt the practice questions on Chapter 7: Metallurgy, Exercise 1: CHECK POINT 01 with hints and solutions to strengthen your understanding. All in One - ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 1: CHECK POINT 01 with Hints & Solutions

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01>Q 1

Which section of reactivity series is most likely to be found in free state in nature?

HARD

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01>Q 2

Select from the following metals which can form sulphates with sulphuric acid: $C a, C u, H g, M g, A l, F e, A g, P b, A u, S n$ and $Z n$ .

HARD

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01>Q 3

How does the pine oil used in froth floatation method help to separate the ores from impurities?

EASY

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01>Q 4

Give the other name of hydraulic washing which is used for the dressing of ores.

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 01>Q 5

Name a depressant used in the froth floatation process.