AI Acid Bases and salts

What is the common name of sodium bicarbonate?

• Antacid

• Baking soda

• Common salt

• Washing soda

Baking soda turns

• Blue litmus red

• Red litmus blue

• Phenolphtahalein colourless

• None of the above

A substance that turns red litmus blue is

• Acid

• Base

• Neutral

• None of the above

A base

• Has a bitter taste

• Turns blue litmus red

• Has a sour taste

• Does not affect turmeric

Salt is formed when

• Acid reacts with water

• Base reacts with water

• Base reacts with acid.

• All of the above