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Formative Assessmet -1 8/4/2021

Posljednje ažuriranje almost 5 years ago

4 questions

1

Pitanje 1

1.

Combustion of LPG IS Physical change.

Tačno

Netačno

1

2

Pitanje 4

4.

Define Double displacement reaction reaction

Pitanje 2

2.

Hydrogen and oxygen in water are mixed in the ratio:

1:8

2:1

1:2

8:1

1

Pitanje 3

3.

What do you understand by this image ?

Displacement reaction

Reduction reaction

Double displacement reaction

Combustion reaction