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Science

8th Grade

NGSS covered

Used 40+ times

acids bases and salts
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the substances used to test whether another substance is acidic or basic in nature?

Spoon

Bases

Acids

Indicators

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Choose all the substances that are acids.

Ant's Sting

Window Cleaner

Tamarind

Curd

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one of these is an indicator?

Litmus Paper

Orange Juice

Shampoo

Lotion

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the process of Acid and Bases mixed together called?

Explosion

Indication

Inflamation

Neutralisation

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What new substance in formed during nuetralisation?

Sugar

Salt

Lemon Juice

Curd

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of acid helps us digest our food everyday?

Tartaric Acid

Acidic Acid

Hydrochloric Acid

Lactic Acid?

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Choose all the Bases in the given choices:

Calcium Hydroxide

Oxalic Acid

Pottasium Hydrodixe

Ascorbic Acid

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