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NCEA 1 acids and bases

Authored by Ian Thomas

Chemistry, Science

10th - 11th Grade

Used 61+ times

NCEA 1 acids and bases
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these solutions is acidic?

lemon juice

baking powder

oven cleaner

pure water

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which solution will turn blue litmus red?

pure water

lemon juice

hydrochloric acid

sodium choride solution

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which universal indicator colour matches a pH of 2?

red

orange

yellow

green

blue

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which universal indicator colour matches a pH of 6

red

orange

yellow

green

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which pH number matches the universal indicator colour blue?

1

3

7

9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which gas is given out when a hydrogen carbonate reacts with acid?

hydrogen

oxygen

nitrogen

carbon dioxide

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which gas is made when an acid reacts with a metal?

hydrogen

oxygen

nitrogen

carbon dioxide

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