Question

What is indicator ? Write the name of 2 natural and 2 synthetic indicators

Answer 1

A device providing specific information on the Acid condition and the Base condition .
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2 NATURAL INDICATOR

1. Turmeric
2. Red grapes juice


2 SYNTHETIC INDICATOR

1. Phenolphthalein
2. Methyl Orange

Answer 2

Answer:

A device provide specific information of the acid condition or the basic condition of the substance is called indicator

1. natural indicator

• turmeric
• red grapes juice
• synthetic
• methyl orange
• phenolphthalein