Which of the following contains Citric acid?

Question

Question

This question was previously asked in

RRB JE ME CBT 2 Previous Paper 2: Held on 31 Aug 2019

Answer 1

The correct answer is Orange.

Explanation:

The fruits containing citric acid are termed as citrus fruits. eg: lemon, orange, grapefruit, etc.
These are sour in taste and are a good source of Vitamin C, thus help in preventing the disease caused by the deficiency of Vitamin C, i.e., Scurvy.
Grapes contain a lesser amount of citric acid than lime.
Banana is a rich source of fiber, potassium, and Vitamin B6.
Mango is a food source of fiber and Vitamin A and C.

Few naturally occurring acids are -

Sl no.	Name of the Acid	Generally Found in
1	Tartaric acid	Grapes, tamarind
2	Lactic acid	Curd
3	Formic acid	The sting of bees and red ants
4	Gastric Juice/ HCL	Human stomach
5	Oxalic acid	Tomatoes
6	Citric acid or Ascorbic Acid	Orange or lemon, gooseberries (amla)
7	Acetic Acid	Vinegar