Question

Which of the following is correct?

• A. I. Fruit juice shows positive test for Biuret’s, Grease. Ninhydrin
  II. Saliva shows positive test for Biuret's and Ninhydrin but negative test for Grease
  III. Sweat shows negative test for Biuret's and Ninhydrin
• B. I. Fruit juice shows negative test for Biuret's, Grease, Ninhydrin
  II. Saliva shows positive test for Biuret's and Ninhydrin but negative test for Grease
  III. Sweat shows positive test for Biuret's and Ninhydrin
• C. I. Fruit juice shows positive test for Biuret's, Grease, Ninhydrin
  II. Saliva shows negative test for Biuret’s and Ninhydrin but positive test for Grease
  III. Sweat shows negative test for Biuret's and Ninhydrin
• D. I. Fruit juice shows negative test for Biuret's, Grease, Ninhydrin
  II. Saliva shows negative test for Biuret's and Ninhydrin but positive test for Grease
  III. Sweat shows negative test for Biuret's and Ninhydrin

Answer 1

Answer: (A)

Correct answer is (a) I. Fruit juice shows positive test for Biuret’s, Grease. Ninhydrin
II. Saliva shows positive test for Biuret's and Ninhydrin but negative test for Grease
III. Sweat shows negative test for Biuret's and Ninhydrin