Electricity and Chemistry Multiple Choice Questions Test 1 pdf Download
Practice O level chemistry test 1 with MCQ on electrical devices and circuit symbols online for learning. Practice electricity and chemistry multiple choice questions (MCQ) on electrical devices and circuit symbols, chemistry reactions, conductors and non conductors, electrolyte and non electrolyte,. Free study guide has answering options voltmeters, ammeters, barometers and anemometers of multiple choice questions (MCQ) as electricity is measured through a device called as to test learning skills. Study to learn electrical devices and circuit symbols quiz questions to practice MCQ based online exam preparation test.
MCQ on Electricity and Chemistry - Test 1
MCQ. Electricity is measured through a device called as
MCQ. Any reaction at an anode involves
- gain of electrons.
- loss of electrons.
- gain or loss depends upon electrolyte.
- formation of gases.
MCQ. Aluminum (Al) is preferred in overhead power cables because
- it is a good conductor.
- it acts as an insulator, in case of lightening.
- it prevents accidents.
- it is lighter in weight.
MCQ. Reactivity series of metals is also called as the
- preferential series.
- electrochemical series.
- electrolytic series.
- selective discharge series.
MCQ. If molten Lead Bromide (PbBr2) is electrolyzed,
- at anode, brown fumes of bromide gas are given off.
- at anode, molten lead can be seen.
- at cathode, brown fumes can be seen.
- at cathode, lead bromide can be seen.