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Worksheets

Chemie

Total questions: 7

Worksheet time: 4mins

Name
Class
Date
1.

What is the conjugated base for CH3COOHCH_3COOH ?

a)

CH2COOHCH_2COOH

b)

CH3COOCH_3COO

c)

CCOOH

d)

CH3COOHCH_3COOH

2.

What is the conjugated acid for NH3NH_3

a)

NH3NH_3

b)

N2N_2

c)

NH2NH_2

d)

H2H_2

3.

What is the conjugated acid for NaOH

a)

H2OH_2O

b)

NaO

c)

HNO

d)

Na+

4.

What is an acid

a)

An acid is a compound that can donate a hydrogen cation. 

b)

An acid is a compound that can donate a hydrogen anion. 

c)

A base is a compound that can accept a hydrogen cation.

d)

A base is a compound that can accept a hydrogen anion.

5.

what is a conjugated acid base pair?

a)

kei ahnig

b)

An acid and a base which differ only by the presence or absence of a proton

c)

An acid and a base which differ only by the presence or absence of a anion

d)

An acid and a base which differ only by the presence or absence of a cation

6.

What is an acid-base reaction in water called

a)

acid

b)

newton

c)

proton

d)

neutralization

7.

Which color of the indicator molecule will be seen, if an acid is added to the solution

a)

blue

b)

green

c)

yellow

d)

red