Question

What is the colour of methyl orange in basic solution ?
Name 4 substances which taste sour.
Name any two synthetic indicators.
Which substance is injected in stinging ?
Which acid is secreted in our digestive system?​

Answer 1

Answer: In basic solutions, it will be yellow as well as in neutral solutions because the pH of a neutral solution is approximately 7 and falls after the color change of methyl orange.

lemon juice,tamarind,vinegar and tomatoes taste sour.

phenolphthalein and methyl orange are two synthetic indicators.

acid is injected in ant,honey sting and base in wasp sting.

HCl acid is secreted in our digestive system.

Explanation:

Answer 2

Hi mate here is your answer ⤵⤵⤵⤵⤵⤵⤵
1▶The colour of methyl orange in basic solution is yellow.
2▶Acid are the substance which are sour in the taste.
3▶Methyl orange and phenolphthalein are two synthetic indicator which are used to test acid and base.
4▶Acids are injected in strings.
5▶HCL acid is secreted in our digestive system.
hope it helps you... ✌✌✌✌✌✌