EASY
7th CBSE
IMPORTANT
Earn 100

The most common indicator used in the laboratory. (litmus / turmeric)

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Quiz time>Q A
An example of natural indicator _____. (Phenolphthalein/ Litmus)
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Quiz time>Q A
A vegetable used as a natural indicator : _____. (Beetroot/ Tomato)
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Quiz time>Q A
A synthetic indicator that remains colourless in acidic medium: _____. (Methyl orange/ Methyl red/ Phenolphthalein)
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which of the following is present in milk of magnesia?
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which is a strong acid?
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which is a neutral substance?
MEDIUM
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which is not an indicator?
EASY
7th CBSE
IMPORTANT
Frank Everyday Science>Chapter 5 - Acids, Bases and Salts>Let's revise>Q A
Which of the following is the common name of sodium hydroxide?