OCR Chemistry Unit 1 Quiz

A little quiz about unit 1 chemistry.

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What type of reaction involves the same element being oxidized and reduced simultaneously?
Disproportionation
1 of 6
Colour of bromine mixed in organic solvent.
Orange
2 of 6
Shape of PCl5.
Trigonalbipyramidal
3 of 6
When the H+ ion of an acid is replaced by a metal ion or NH4+ ion, what is produced?
Salt
4 of 6
What is the term used in chemistry for a sunstance which does not contain water.
Anhydrous
5 of 6
What is the region within an atom, which can hold up to two electrons with opposite spins, called?
Orbital
6 of 6

Other cards in this set

Card 2

Front

Colour of bromine mixed in organic solvent.

Back

Orange

Card 3

Front

Shape of PCl5.

Back

Preview of the front of card 3

Card 4

Front

When the H+ ion of an acid is replaced by a metal ion or NH4+ ion, what is produced?

Back

Preview of the front of card 4

Card 5

Front

What is the term used in chemistry for a sunstance which does not contain water.

Back

Preview of the front of card 5
View more cards

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