A/B quiz

Which of the following would be the strongest acid?

• pH 1

• pH 4

• pH 7

• pH 13

Which of the following is an acid?

• baking soda

• orange juice

• shampoo

• water

Value from 0-14 that determines the acidity of a solution

• acid

• base

• number line

• pH scale

Which of the following describes pure water with a pH value of 7?

• It is an acid.

• It is a base.

• It is a neutral substance.

• It could either be an acid or a base.

What is the range of pH values in an acidic solution?

• 0-7

• 7

• 0-14

• 7-14

When dissolved in water, acids produce

• bases

• hydrogen ions

• hydroxide ions

• salts

Which of the following is a property of a base?

• bitter taste

• reacts with metal

• salty

• sour taste

Which of the following indicator that turns red in the presence of acid and blue in the presence of a base?

• bromthymol blue

• litmus

• phenolphthalein

• pH meter

Sodium hydroxide turns phenolphthalein solution....

• Yellow

• Pink

• Colorless

• Red

 Which of the following is an acid?

• shampoo
• baking soda
• orange juice
• water