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RRB Junior Engineer / DMS / CMA 2019 · Question 3485 of 3719

Which of the following contains Citric acid?

  1. ATomato
  2. BOrangeCorrect
  3. CTamarind
  4. DSour milk

Answer: B. Orange

Explanation

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

Source: RRB JE 2019 (CBT 2) (ME) Previous Year Paper (31 Aug 2019) — prepp.in solved-paper PDF (answer key with explanations) · reliable-secondary

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