Acids and alkalis revision

Acids and alkalis revision

7th Grade

22 Qs

quiz-placeholder

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Acids and alkalis revision

Acids and alkalis revision

Assessment

Quiz

Chemistry

7th Grade

Medium

Created by

Lennie Visbal

Used 247+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the hazard shown in this hazard sign?

Explosive

Corrosive

Irritant

High level Irritant

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour is universal indicator in a neutral solution?

Green
Orange
Purple
Red

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(n) ______ is a substance with a pH less than 7

Acid
Alkaline
Base
Buffer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A solution with a pH of 3.6 would be...

Acid
Base
Neutral
Acid and Base

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

According to the pH range which substance is more acidic than lemon juice?

hydrochloric acid

cabbage

milk

lye

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Acid + Alkali --> Salt + Water

neutralization reaction

synthesis

decomposition

single displacement

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A neutralization reaction will always produce...

water & salt
water
salt
water & carbon

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