S N Jha, Geeta Negi and, Neelima Jain Solutions for Chapter: Periodic Test (Based on Chapters 5 to 8), Exercise 1: PERIODIC TEST (Based on chapters 5 to 8)

Author:S N Jha, Geeta Negi & Neelima Jain

S N Jha Science Solutions for Exercise - S N Jha, Geeta Negi and, Neelima Jain Solutions for Chapter: Periodic Test (Based on Chapters 5 to 8), Exercise 1: PERIODIC TEST (Based on chapters 5 to 8)

Attempt the free practice questions on Chapter 18: Periodic Test (Based on Chapters 5 to 8), Exercise 1: PERIODIC TEST (Based on chapters 5 to 8) with hints and solutions to strengthen your understanding. Science Success solutions are prepared by Experienced Embibe Experts.

Questions from S N Jha, Geeta Negi and, Neelima Jain Solutions for Chapter: Periodic Test (Based on Chapters 5 to 8), Exercise 1: PERIODIC TEST (Based on chapters 5 to 8) with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

How does the size of the pores of a filter affect the process of filtration?

MEDIUM
6th CBSE
IMPORTANT

Why is it necessary to separate the constituents of a mixture?

HARD
6th CBSE
IMPORTANT

Lemonade is prepared by mixing lemon juice and sugar in water. You want to add ice to cool it. Would you add ice to the lemonade before or after dissolving sugar? In which condition would it be possible to dissolve more sugar? Give reason in support of your answer.

HARD
6th CBSE
IMPORTANT

A bag of cement lying in open suddenly gets wet due to rain during the night. The sun shines brightly on the next day. What will happen to the wetted cement in the sun? Do you think the changes which have occurred in the cement could be reversed or not? Give reason in support of your answer.

HARD
6th CBSE
IMPORTANT

Support, an instance, you tied a scale on your arm and disabled the elbow movement. Think of other ways of restricting normal body movements and find ways that everyday activities could then be managed.