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MCQs

Total Questions : 62 | Page 2 of 7 pages
Question 11. C₃H₆O₃ is the chemical formula for _____
  1.    Ascorbic Acid
  2.    Lactic Acid
  3.    Tartaric Acid
  4.    Lactose
 Discuss Question
Answer: Option B. -> Lactic Acid
Answer: (b).Lactic Acid
Question 12. Smaller particles in atom are called ________
  1.    Atomic Particles
  2.    Sub-atomic particles
  3.    Smaller Particles
  4.    Neutral Particles
 Discuss Question
Answer: Option B. -> Sub-atomic particles
Answer: (b).Sub-atomic particles
Question 13. Chemical symbol is the representation of _______
  1.    Chemical formula
  2.    Molecular formula
  3.    Structural formula
  4.    Atomic Formula
 Discuss Question
Answer: Option A. -> Chemical formula
Answer: (a).Chemical formula
Question 14. Modern model of the atom shows that electrons are the outside nucleus in a region of high _______
  1.    Probability
  2.    Velocity
  3.    Speed
  4.    Energy level
 Discuss Question
Answer: Option A. -> Probability
Answer: (a).Probability
Question 15. Most part of the atom is _______
  1.    Empty
  2.    Filled
  3.    Charged
  4.    Covered
 Discuss Question
Answer: Option A. -> Empty
Answer: (a).Empty
Question 16. Milk is an emulsion of _____ in water.
  1.    Oil
  2.    Water
  3.    Soap
  4.    Dirt
 Discuss Question
Answer: Option A. -> Oil
Answer: (a).Oil
Question 17. Approximate size of fat globules in milk solution is ______________
  1.    10⁻² to 10⁻³
  2.    10⁻⁴ to 10⁻⁵
  3.    10⁻⁵ to 10⁻⁶
  4.    10⁻⁶ to 10⁻⁷
 Discuss Question
Answer: Option A. -> 10⁻² to 10⁻³
Answer: (a).10⁻² to 10⁻³
Question 18. _________ Value states the % of iodine that the fat can bind.
  1.    Fractional
  2.    Iodine
  3.    Fatty acid
  4.    Distillation
 Discuss Question
Answer: Option B. -> Iodine
Answer: (b).Iodine
Question 19. Which of the following can be the method to compute fat crystallization in cow milk?
  1.    JMR
  2.    DMR
  3.    NMR
  4.    CMR
 Discuss Question
Answer: Option C. -> NMR
Answer: (c).NMR
Question 20. In milk, the whey proteins are in _____ solution and the casein in colloidal suspension.
  1.    Water
  2.    Colloidal
  3.    Fat
  4.    Gas
 Discuss Question
Answer: Option B. -> Colloidal
Answer: (b).Colloidal

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