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GROUP 2A 2016 PAPER Questions and Answers

GROUP 2A 2016 PAPER QUESTIONS AND ANSWERS :: 2024 :: part11 : 6 to 10

Following Multiple choice objective type questions and answers will help you as a free online coaching for your TNPSC written exam preparation for 2017. These are useful study materials collected from previous year question papers. :

6.In human,Prothrombin required for blood clotting is synthesized in the

Spleen

Stomach

Liver

Thymus

7.Turpentine is obtained from

Pinus roxburghii

Welwitschia mirabilis

Ginkgo biloda

Cycas revoluta

8.Find the incorrect statements from the following
i)2,4,5 trichlorophenoxy acetic acid is a herbicide

ii)Thallium compounds are fumigants

iii)Organo chlorine insectides are stomach poisons

iv)Organo phosphorus insectides inhibit cholinesterase

(i) and (iii) only

(ii) and (iii) only

(ii) and (iv) only

(iii) and (iv) only

9.Find the pH of a buffer solution containing 0.20 mole per litre sodium acetate and 0.15 mole per litre acetic acid given that dissociation constant of acetic acid is 1.8 x 10⁻⁵

5.8697

5.1303

4.1303

4.8697

10.Find out the values of a,b,c and d in the following equation.
IO⁻₃+al⁻+bH⁺→cH₂O+dI₂

a=3,b=2,c=1,d=1

a=5,b=6,c=3,d=3

a=5,b=6,c=3,d=6

a=10,b=12,c=6,d=6

More GROUP 2A 2016 PAPER QUESTIONS AND ANSWERS available in next pages