TRACK YOUR PROGRESS

Author:Anita Sood, Anupama Bhandari, Madhabi Bose & Shelly Wadhwa

Anita Sood Science Solutions for Exercise - TRACK YOUR PROGRESS

Simple step-by-step solutions to TRACK YOUR PROGRESS questions of Chemical Effects of Electric Current from Expanded Universal Science. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from TRACK YOUR PROGRESS with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 14 - Chemical Effects of Electric Current>TRACK YOUR PROGRESS>Q 1

The nucleus of an atom is surrounded by negatively charged particles called _____.

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 14 - Chemical Effects of Electric Current>TRACK YOUR PROGRESS>Q 1

 _____ (Mineral oil /Electrolyte) is a liquid which can conduct electricity.

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 14 - Chemical Effects of Electric Current>TRACK YOUR PROGRESS>Q 1

Water in its pure form is a _____ conductor of electricity. (bad/good)

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 14 - Chemical Effects of Electric Current>TRACK YOUR PROGRESS>Q 1

A _____ contains positively and negatively charged ions (liquid/cathode/ anode).

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 14 - Chemical Effects of Electric Current>TRACK YOUR PROGRESS>Q 1

Dry wood is a/an _____ . (conductor / insulator)