Acids,Bases and salts

A base that dissolves in water is called __________________ 

• acid

• alkaline

• salt

• none

Fill in the blank.

___________ turn Blue Litmus into Red.

What are the substances used to test whether another substance is acidic or basic in nature?

• Spoon

• Bases

• Acids

• Indicators

What new substance in formed during nutralisation?

• Sugar

• Salt

• Lemon Juice

• Curd

What type of acid helps us digest our food everyday?

• Tartaric Acid

• Acidic Acid

• Hydrochloric Acid

• Lactic Acid?

What can be applied to neutralise an ant's sting?

• Milk of Magnesia

• Calamaline Solution

• Lime Water

• Ammonium Hydroxide

Which one of these is an indicator?

• Litmus Paper

• Orange Juice

• Shampoo

• Lotion

Choose all of the following that can be used as indicators.

• Litmus Paper

• Coffee Powder

• Hibiscus (China Rose)

• Turmeric

Choose all the Bases in the given choices:

• Calcium Hydroxide

• Oxalic Acid

• Pottasium Hydrodixe

• Ascorbic Acid

Choose all the substances that are acids.

• Ant's Sting

• Window Cleaner

• Tamarind

• Curd