Ppsc lecturer chemistry

PPSC Lecturer Chemistry Test 56 Online Preparation MCQs

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name	Lecturer Chemistry
Subject	Chemistry Test 56
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

PPSC LECTURER OF CHEMISTRY ONLINE PRACTICE TEST NO. 56

1 / 25

Specific gravity of urine is decreased in

Chronic glomerulonephritis

Diabetes mellitus

Acute glomerulonephritis

Diarrhoea

2 / 25

Mucopolysaccharides are

Hetropolysaccharides

Hamopolysaccharides

Proteins

Amino acids

3 / 25

Specific gravity of urine is raised in all of the following except

Acute glomerulonephritis

Diabetes insipidus

Dehydration

Diabetes mellitus

4 / 25

Galactose on oxidation with conc. HNO3 produces

Gluconic acid

Saccharic acid

Saccharo Lactone

Mucic acid

5 / 25

The distinguishing test between monosaccharides and dissaccharides is

Hydrolysis test

Barfoed’s test

Selwanoff’s test

Bial’s test

6 / 25

Bence-Jones protein precipitates at

80°–100° C

40–-60° C

60°–80° C

20°–40° C

7 / 25

N-acetylneuraminic acid is an example of

Mucic acid

Glucuronic acid

Hippuric acid

Sialic acid

8 / 25

Polyuria can occur in

Acute glomerulonephritis

Diabetes mellitus

Diarrhoea

High fever

9 / 25

Restriction of salt intake is generally recommended in

Diabetes mellitus

Cirrhosis of liver

Peptic ulcer

Hypertension

10 / 25

Glycogen structure includes a branch in between–glucose units:

6–12

6–10

8–14

12–18

11 / 25

Iodine solution produces no color with

Starch

Dextrin

Cellulose

Glycogen

12 / 25

Serum cholesterol is decreased in

Cretinism

Myxoedema

Endemic goitre

Thyrotoxicosis

13 / 25

Each branch of amylopectin is at an interval of glucose units:

44–50

24–30

14–20

34–40

14 / 25

Amylose contains glucose units

100–200

300–400

200–300

500–600

15 / 25

The number of isomers of glucose is

16 / 25

Honey contains the hydrolytic product of

Starch

Lactose

Maltose

Inulin

17 / 25

Heavy proteinuria occurs in

Nephrosclerosis

Acute pyelonephritis

Acute glomerulonephritis

Nephrotic syndrome

18 / 25

The heptose ketose sugar formed as a result of chemical reaction in HMP shunt:

Galactoheptose

Mannoheptose

Sedoheptulose

Glucoheptose

19 / 25

Normal specific gravity of urine is

1.012–1.024

1.025–1.034

1.035–1.045

1.000–1.010

20 / 25

On boiling Benedict’s solution is not reduced by

Maltose

Fructose

Lactose

Sucrose

21 / 25

The intermediate in hexose monophosphate shunt is

D-lyxose

D-Ribolose

D-Arobinose

D-xylose

22 / 25

The general formula for polysaccharide is

(C6H12O6)n

(C6H19O6)n

(C6H10O5)n

(C6H12O5)n

23 / 25

Glycosides are found in many

Drugs

Vitamins

Minerals

Nucleoproteins

24 / 25

The epimers of glucose is

Ribose

Deoxyribose

Fructose

Galactose

25 / 25

Cellulose is made up of the molecules of

α-glucose

None of these

Both of the above

β-glucose

Your score is

The average score is 0%

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