Acid Bases And Salts

Which is the correct property for acid

• Gives no effect with china rose

• Turns blue litmus red

• Gives red colour with turmeric

• Bitter in taste

• Turns red litmus blue

Choose the property for base

• Gives pink colour with phenolphthalein

• Turns blue litmus red

• Gives no colour with china rose

• Gives green colour with turmeric

• Sour in taste

Gives pink colour in base​ (a)  

• Phenolphthalein
• Methyl orange
• Turmeric
• China rose
• Red litmus
• Blue litmus
• Raw beet root
• Distilled water
• Litmus
• Neutral solution

Label the following diagram

c

b

a

Red litmus

Basic solution

Changed to blue

Label the following diagram

a

b

c

Changed to red

Acidic solution

Blue litmus

Match the following

• 2 Acid

• No effect on red and blue litmus paper

• 2 Base

• 1 Gives no colour with phenolphthalein

• Neutral solution

• 2 Gives red colour with turmeric

• 1 Base

• 1 Gives green colour with china rose

• 1 Acid

• 2 Gives magenta with china rose

Reorder the following

• Take a beaker,

• put an acidic solution

• then dip blue litmus paper .

• After sometime you will notice

• that blue litmus paper turned red.

Reorder the following

• Take a beaker,

• put a basic solution

• then dip red litmus paper.

• After sometime you will notice

• that red litmus paper turned blue.

Reorder the following

• HCl +

• NaOH ——>

• NaCl +

• H2O +

• Heat

Reorder the following

• Hydrochloric acid +

• Sodium hydroxide —->

• Sodium chloride +

• Water +

• Heat