Asked: U.P.P.C.S. (Pre) 1996, U.P.P.C.S. (Pre) 1992medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
खाद्य पदार्थों के परिरक्षण हेतु निम्नांकित में से कौन-सा प्रयुक्त होता है?
Which of the following is used for preservation of food materials?
SELECT CORRECT OPTION:
A
सोडियम कार्बोनेट
Sodium carbonate
B
एसीटिलीन
Acetylene
C
बेंजोइक अम्ल
Benzoic acid
Correct
D
सोडियम क्लोराइड
Sodium chloride
Official Solution & Explanation:
Correct Answer: Option C(बेंजोइक अम्ल)
बेंजोइक अम्ल ($C_6H_5COOH$) तथा इसके लवण (सोडियम बेंजोएट) का उपयोग अम्लीय खाद्य पदार्थों, जैम, अचार व फलों के रसों के परिरक्षण में किया जाता है।
Benzoic acid and its sodium salt are used as food preservatives against microbial contamination.
Subject: General Science•Topic: Food Preservation, Nutrition and Medicine•Subtopic: Food Preservation, Nutrition and Medicine
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