Free & Premium Study Material · Online Courses · Instant Download+91 99398 78821 · support@downloadstore.in
downloadstoreSTUDY MATERIAL
LoginRegister🛒0

Organic Chemistry

243 MCQ questions with answers and explanations · page 7 of 10

Test yourself▶ 25 question test▶ 50 question test

Q151. Molasses is an excellent raw material.

  1. Afor acetic acid
  2. BFor glycerin
  3. CFor power alcohol
  4. DFor urea
Show answer & explanation

Answer: A) for acetic acid

Q152. 152. Tomato sauce is found in-

  1. ACitric acid
  2. Boxalic acid
  3. Clactic acid
  4. Dacetic acid
Show answer & explanation

Answer: A) Citric acid

Q153. Which chemical is mainly present in vinegar?

  1. AFormic acid
  2. BMalic acid
  3. Cacetic acid
  4. Dethanoic acid
Show answer & explanation

Answer: D) ethanoic acid

Q154. What causes the bitter taste of vinegar?

  1. Alactic acid
  2. Bcitric acid
  3. Cacetic acid
  4. Dtartaric acid
Show answer & explanation

Answer: C) acetic acid

Q155. Vinegar is ____

  1. A50% solution of acetic acid in water
  2. B25% solution of acetic acid in water
  3. C50% solution of acetic acid in water
  4. D40% solution of acetic acid in water
Show answer & explanation

Answer: A) 50% solution of acetic acid in water

Q156. How many oxygen atoms are there in one molecule of acetic acid?

  1. A2
  2. B1
  3. C3
  4. D4
Show answer & explanation

Answer: A) 2

Q157. Which of the following is the main component of vinegar?

  1. Acitric acid
  2. Bacetic acid
  3. Clactic acid
  4. Dnitric acid
Show answer & explanation

Answer: B) acetic acid

Q158. What is another name for vinegar?

  1. Aethanoic acid
  2. Bnitric acid
  3. Csulfuric acid
  4. DTartaric acid
Show answer & explanation

Answer: A) ethanoic acid

Q159. Which of the following acids is mainly found in tomatoes?

  1. Aacetic acid
  2. BTartaric acid
  3. Coxalic acid
  4. Dlactic acid
Show answer & explanation

Answer: C) oxalic acid

Q160. The sourness of curd is due to the following:

  1. Acitric acid
  2. Blactic acid
  3. Cacetic acid
  4. Dnone of these
Show answer & explanation

Answer: B) lactic acid

Q161. Accumulation of which fluid in the muscles causes fatigue?

  1. Alactic acid
  2. Boxalic acid
  3. CUric acid
  4. Dpyruvic acid
Show answer & explanation

Answer: A) lactic acid

Q162. Citric acid is present in which of the following?

  1. Ablack gram
  2. BCurd
  3. CLemon
  4. DTamarind
Show answer & explanation

Answer: C) Lemon

Q163. Incidentally, nettle leaves cause a burning sensation when touched. This is due to the ingestion of what?

  1. Ahydrochloric acid
  2. Bmethanoic acid
  3. CCitric acid
  4. Dsulfuric acid
Show answer & explanation

Answer: B) methanoic acid

Q164. Which of the following acids is also known as Vitamin C?

  1. Amethanoic acid
  2. Bascorbic acid
  3. Clactic acid
  4. DTartaric acid
Show answer & explanation

Answer: B) ascorbic acid

Q165. Match List I with List II and select the correct answer from the codes given below the lists: List 1 List 11 A. Lactic acid 1. Lemon B. Acetic acid 2. Stinking butter C. Citric acid 3. Milk D. Butyric acid 4. Vinegar

  1. AABCD 1 4 3 2
  2. BABCD 3 1 4 2
  3. CABCD 2 3 4 1
  4. DABCD 3 4 1 2
Show answer & explanation

Answer: D) ABCD 3 4 1 2

Q166. Which of the following acids is found in grapes?

  1. AMalic acid
  2. Bacetic acid
  3. CTartaric acid
  4. DCitric acid
Show answer & explanation

Answer: C) Tartaric acid

Q167. Which acid is found in tamarind?

  1. Aacetic acid
  2. BCitric acid
  3. CTartaric
  4. Doxalic acid
Show answer & explanation

Answer: C) Tartaric

Q168. Which of the following acids is used in the manufacture of baking powder?

  1. Aoxalic acid
  2. Blactic acid
  3. CTartaric acid
  4. DBenzoic acid
Show answer & explanation

Answer: C) Tartaric acid

Q169. Which acid is used in photography?

  1. AFormic acid
  2. Boxalic acid
  3. CCitric acid
  4. Dacetic acid
Show answer & explanation

Answer: B) oxalic acid

Q170. In what form is oxalic acid used in photography?

  1. Asodium oxalate
  2. BFerrous Oxalate
  3. Cdiethyl oxalate
  4. Dcalcium oxalate
Show answer & explanation

Answer: B) Ferrous Oxalate

Q171. Used to remove ink stains_

  1. ABenzoic acid
  2. Bacetic acid
  3. Coxalic acid
  4. Dboric acid
Show answer & explanation

Answer: C) oxalic acid

Q172. It is used to remove rust stains from clothes.

  1. Akerosene oil
  2. BLime
  3. Cpetrol
  4. Doxalic acid
Show answer & explanation

Answer: D) oxalic acid

Q173. Stones formed in human kidneys are usually made of ______

  1. Aof calcium oxalate
  2. Bof sodium acetate
  3. Cof magnesium sulfate
  4. Dof calcium
Show answer & explanation

Answer: A) of calcium oxalate

Q174. Doctors are of the opinion that people suffering from kidney and gall bladder stones should not consume tomatoes, eggs, milk and cabbage etc. in large quantities so that crystals of the following do not form?

  1. Acalcium phosphate
  2. Bcalcium oxalate
  3. Ccalcium chloride
  4. Dcalcium sulphate
Show answer & explanation

Answer: B) calcium oxalate

Q175. Which of the following organic compounds is used to remove production stains from iron compounds?

  1. Aoxalic acid
  2. BBenzoic acid
  3. CPhthalic acid
  4. Dcinnamic acid
Show answer & explanation

Answer: A) oxalic acid

1…5678910
← Non-Metals and Their CompoundsOxidation and Reduction →
💬