Chemistry MCQs Online Quiz Test 23

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Online solved mcq on p block elements with objective type quiz tests. Learn objective type mcq on chemistry in everyday life and states of matter class 11 mcqs. Solved MCQs Provides mcq on acids bases and salts class 10 and p block elements mcqs. Objective type mcq questions for class 11 chemistry with answers for online study. Many of the entry tests have chemistry MCQs here you will learn on Solve-MCQs of Chemistry.
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Important Chemistry MCQs With Answers

Q.1: The cooling of molten urea by air in the tower is called———–?

  1. prilling
  2. evaporation
  3. condensation
  4. crystallization

A

Q.2: DAP (Diammonium hydrogen phosphate) contains ——- plant nutrients?

  1. 60%
  2. 65%
  3. 70%
  4. 75%

D

Q.3: Calcarious material includes———?

  1. lime stone
  2. marble
  3. chalk
  4. all of the above

D

Q.4: A polymer in which three different monomers combine called——-?

  1. Copolymer
  2. Terpolymer
  3. Homopolymer
  4. Biopolymer

B

Q.5: Polyester resins are the product of the reaction of———?

  1. Dihydric alcohol and dicarboxylic aromatic acids
  2. Polyamines with aliphatic dicarboxylic acids
  3. Styrene in the presence of catalyst
  4. Epichlorohydrin with diphenylol propane

A

Q.6: Carbohydrates are polyhydroxy compounds of———-?

  1. Glucose
  2. Glyceraldehydes
  3. Oligosaccharides
  4. Aldehydes and ketones

D

Q.7: Nylon is obtained by heating———-?

  1. Acrylic acid
  2. Epichlorohydrin
  3. Vinyl chloride
  4. Adipic acid with hexamethylene diamine

D

Q.8: Amylose is———?

  1. Soluble in water
  2. Insoluble in water
  3. Soluble in alcohol
  4. Partially soluble in alcohol

A

Q.9: All proteins yield —— upon complete hydrolysis?

  1. Nitrogen
  2. Amino acids
  3. Carbon and hydrogen
  4. Sulphur

B

Q.10: Regular coiling or zigzagging of polypeptide through hydrogen bonding is its——–?

  1. Quantum structure
  2. Secondary structure
  3. Tertiary structure
  4. Primary structure

B