Acidic, Basic and Salts

Acidic, Basic and Salts

7th Grade

11 Qs

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Acidic, Basic and Salts

Acidic, Basic and Salts

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Medium

Created by

Kopal Shandilya

Used 35+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed

Yellow in acid and red in base

Yellow in both acid and base

Red in acid and blue in base

Pink in acid and blue in base

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following set of substances contain acids?

Grapes, limewater

Curd, vinegar

Curd, milk of magnesia

Vinegar, soap

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

"Litmus" natural dye is an extract of which of the following

Beetroot

Lichen

China rose

None of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following ion is responsible for the acidic nature of hydrochloric acid?

Hydroxide ion

hydrogen ion

hydrochloride ion

chloride ion

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ammonia that turns red litmus blue

Acidic

basic

neutral

can't say

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Soap is

Basic

Acidic

Neutral

Salt

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tartaric acid is found in:

Vinegar

Curd

Amla

Tamarind

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