Quiz about Introduction to Acids and Bases

Question 1

The Citric Acid found in lemons would be considered a/an...

Accepted Answer

Acid

Answer

Base

Question 2

The Sodium Hydroxide in lye would be considered a/an...

Accepted Answer

Base

Answer

Acid

Question 3

The ability to burn skin is an property of a/an...

Accepted Answer

Acid

Answer

Base

Question 4

A/an ____________________ has a pH of more than 7.

Accepted Answer

Base

Answer

Acid

Question 5

A/an ____________________ has a pH of less than 7.

Accepted Answer

Acid

Answer

Base

Question 6

A substance has a "sour" taste. The substance is going to be considered a/an...

Accepted Answer

Acid

Answer

Base

Question 7

A substance with a pH level of 3 would be considered a/an...

Accepted Answer

Acid

Answer

Base

Question 8

A reaction between an acid and a base is called a neutralization reaction. True or False?

Accepted Answer

True

Answer

False

Question 9

The Nitric Acid in fertilizer is considered to be a/an....

Accepted Answer

Acid

Answer

Base

Question 10

The feeling of being slippery or soapy is a property of a/an...

Accepted Answer

Base

Answer

Acid

Question 11

A substance has a bitter taste. The substance is going to be considered a/an ________________.

Accepted Answer

Base

Answer

Acid

Question 12

A/an _____________________ is considered to be corrosive.

Accepted Answer

Acid

Answer

Base

Question 13

When end point of neutralisation achieved what will happen to the colour of phenolphthalein inside conical flask?

Accepted Answer

Change from pink to colourless

Answer

Change from colourless to pink

Question 14

What will be the pH of hydrochloric acid in the burrette?

Accepted Answer

1

Answer

7

Answer

14

Question 15

The reaction between acid and alkali known as

Accepted Answer

Neutralisation

Answer

Titration

Answer

Halogenation

Answer

Addition

Question 16

Technicque we used during neutralisation process known as

Accepted Answer

Titration

Answer

Tecniration

Answer

Translation

Question 17

Diaagram shows set up of appratus for

Accepted Answer

Titration

Answer

Timitation

Answer

Translation

Question 18

What will we be the colour of phenolphthalein in sodium hydroxide in conical flask above

Accepted Answer

Pink

Answer

Colourless

Question 19

Sodium hydroxide is an ..

Accepted Answer

Alkali

Answer

Acid

Question 20

What will be the pH of sodium hydroxide inside conical flask?

Accepted Answer

14

Answer

1

Answer

7

Question 21

If the titration achieved end point of Neutralisation. What will be the pH of solution inside conical flask?

Accepted Answer

7

Answer

1

Answer

14

Question 22

When hydrochloric acid titrated into sodium hydroxide and achieved end point of neutralisation. Which of the followings will be the mixture inside conical flask

Accepted Answer

Sodium chloride and water

Answer

Sodium nitrate and water

Answer

Sodium sulphate and water

Question 23

Sodium hydroxide + Sulphuric acid --> X + Water

What will be the X

Accepted Answer

Sodium sulphate

Answer

Sodium sulphonate

Answer

Sodium sulphurate

Question 24

Acidic is not suitable for farming activities. To reduce the acidity of soil alkaline subatance C is added into it. What is C?

Accepted Answer

Slake lime

Answer

Lime

Answer

Chlorine

Question 25

Which of the following is a characteristic property of acids?

Accepted Answer

They turn blue litmus paper red

Answer

They feel slippery to touch

Answer

They have a bitter taste

Answer

They turn red litmus paper blue

Introduction to Acids and Bases

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