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O level Chemistry: States of Matter Quiz Questions PDF p. 109

Practice O level Chemistry States of Matter quiz questions and answers, o level chemistry states of matter MCQs with answers PDF 109 to solve O Level Chemistry mock tests for online college programs. Solve Particles of Matter MCQ questions bank, o level chemistry states of matter Multiple Choice Questions (MCQ) for online college degrees. "O level chemistry: states of matter Quiz" book PDF: proton and nucleon number, chemical symbols, conductors and non conductors, redox reactions, o level chemistry: states of matter test prep for accelerated bachelors degree online.

"The melting point of water is", o level chemistry states of matter Multiple Choice Questions (MCQ) with choices −210 °c, 0 °c, −78 °c, and 20 °c for two year online colleges. Practice particles of matter questions and answers to improve problem solving skills for online colleges for teaching.

Quiz on O level Chemistry: States of Matter

1.

The melting point of water is

0 °C
−210 °C
−78 °C
20 °C

2.

The reaction of Lead Oxide (PbO) and Hydrogen Gas (H2) leads to

reduction of Lead
oxidation of Lead
formation of PbCl2
formation of PbO

3.

For an overhead power cable, the preferable metal conductor is

steel
aluminum
mercury
graphite

4.

Valency of all of these ions is +1, except

Ag
Cu
NH4
Fe

5.

If the nucleon and proton number of manganese is 24 and 12 respectively, the number of electrons and protons will be

36,12
12,12
24,24
12,24
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