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Year 8 acids true or false formative

Last updated 8 months ago

21 questions

1

Question 1

1.

All acids are corrosive.

True

False

1

Question 2

2.

Methyl orange turns red in the presence of an alkali?

True

False

1

Question 3

3.

Methyl orange will turn lemon juice red.

True

False

1

Question 4

4.

Acids have a sour taste.

True

False

1

Question 5

5.

All indicators turn red in acids

True

False

1

Question 6

6.

All acids contain hydrogen.

True

False

1

Question 7

7.

The text is: "Acids are dangerous, but alkalis are not."

True

False

1

Question 8

8.

Car batteries contain acid.

True

False

1

Question 9

9.

Is an alkali an acid dissolved in water?

True

False

1

Question 10

10.

Acids are made less dangerous by dilution

True

False

1

Question 11

11.

Alkalis turn litmus blue

True

False

1

Question 12

12.

Sodium Hydroxide will turn Litmus red?

True

False

1

Question 13

13.

Ammonia will turn litmus red?

1

Question 14

14.

Phenolphthalein is colorless for acids.

True

False

1

Question 15

15.

Phenolphthalein is pink for alkalis.

True

False

1

Question 16

16.

Phenolphthalein is pink for vinegar?

True

False

1

Question 17

17.

Bases feel soapy

True

False

1

Question 18

18.

Does methyl orange turn red in an acid?

True

False

1

Question 19

19.

Do acids turn litmus blue?

True

False

1

Question 20

20.

Phenolphthalein is spelled correctly.

True

False

1

Question 21

21.

Is the statement "Methyl orange will turn sodium hydroxide red" accurate?

True

False