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Acids Bases and Indicators

Authored by Charles Martinez

Science

9th Grade

NGSS covered

Used 1+ times

Acids Bases and Indicators
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the colour of litmus in an acid ?

Pink

Yellow

Red

Colourless

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the colour of litmus in a base ?

Pink

Blue

Red

Colourless

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the colour of phenolphthalein in a base ?

Pink

Blue

Red

Colourless

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pH is strongly acidic?

5.0

14

9.5

1.0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has a pH below 7?

Acid
Base

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has a bitter taste?

Base
Acid
flagella
cila

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has a slippery texture?

Acid
Base

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