Kerala Board Solutions for Chapter: Metals, Exercise 10: Let us assess
Kerala Board Science Solutions for Exercise - Kerala Board Solutions for Chapter: Metals, Exercise 10: Let us assess
Attempt the free practice questions on Chapter 7: Metals, Exercise 10: Let us assess with hints and solutions to strengthen your understanding. Science for Class 8 - Part 1 solutions are prepared by Experienced Embibe Experts.
Questions from Kerala Board Solutions for Chapter: Metals, Exercise 10: Let us assess with Hints & Solutions
Based on the physical properties of metals, indicate whether the following statement is true or false.
The ductility of tungsten is high.

Which among the metals is stored in kerosene?
(a) Sodium (b) Iron (c) Tungsten (d) Chromium
Why is it stored in kerosene?

The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which metal with high malleability is used for making ornaments?

The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which of these metals reacts with cold water?

The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which of these is a hard metal but corrodes easily?

Give reason for the following statement.
Tamarind is not stored in aluminium vessels.

Give reason for the following statement.
It is a common practice to apply oil on iron articles and tools.
Give reason for the following statement.
Stainless steel knives, instead of iron knives, are preferred for cutting citrus fruits.