Master of Science II (Analytical Chemistry)Examination: Oct/Nov
2016 Semester IV (New CGPA)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SD
269
Tuesday
22/11/2016
02.30 PM
To
05.00 PM
Bio Chemical and Food
Analysis
C
XV
Instructions: Attempt in all five questions.
Section one is compulsory.
Attempt any two questions from Section II and Section III.
Answers to all the three sections are to be written in the same
answer book.
Figures to the right indicate full marks.
Draw neat, labeled diagrams wherever necessary.
Use of log table provided by university is allowed.
Total Marks:70
SECTION I
Q.1 Answer the following: 10
Write principle of determination of hemoglobin by cyanmethemoglobin
method.
Give classification of vitamins.
Define RM value.
What is enzyme? Give two examples.
What is Elaidin test?
Give reaction involved in limit test of iron.
Write the constituents of honey.
Explain the use of LD 50?
What is the lethal does of potassium or sodium cyanide?
How heart disease is diagnosed?
Fill in the blanks: 04
test is used to distinguish drying oils, semidrying oils and
non-drying oils.
The pH of the honey is commonly between
Kidney failure is diagnosed by test.
is used as a catalyst in estimation of total nitrogen by Kjeldahl's
method.
SECTION II
Q.2 How chloride is determined from urine? Give clinical significance. 07
Write different preservatives for blood. 07
Q.3 Define the term drug. How drugs are classified? 07
Explain formation of uric acid in body? How it is estimated? 07
Q.4 What is limit test? Write limit test for chloride. 07
What are the constituents of milk? Write estimation of total solid and fat in the
milk.
07
Page 1 of 2
SECTION III
Q.5 What is the role of food preservative? Give classification of food preservatives. 05
What is the mode of action of snake venom? 05
Give the types of jaundice? Write estimation of bilirubin. 04
Q.6 What is acid value? How it is determined from oil? 05
How starch is estimated by direct acid hydrolysis method? 05
Write assay of analysis of vitamin C. Give biological significance of vitamin
C
04
Q.7 Write short notes on (any three) 14
Narcotic drugs
Limit test for arsenic
Mode of action of cyanide
Iodine value