#1
15th September 2016, 09:31 AM
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Krishna University Model Papers BSC
Hey I want to get admission in the Krishna University and I need the model paper for the B.Sc program so if ypou are having the same please provide me???
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#2
15th September 2016, 10:45 AM
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Re: Krishna University Model Papers BSC
Krishna University was established in Machilipatnam Krishna district Andhra Pradesh, India, in 2008. Krishna University Model Papers BSC 1. Answer any ten of the following : , „ 1 ’ a) Define Pauli exclusion principle. ‘ b) What is electron affinity ? c) 'Define ionic radius. d)' What is end point ? e) Define an indicator. f) What are carbonium ions ? Give example. g) Write the various possible structural formulae of alkanes with tire molecular formula C^H12. h) Give the oxidation of acetylene with dilute alkaline potassium permanganate Answer any two of the following : a) State and explain Hund’s rule of maximum multiplicity. (2x4=8) b ) 'What is convaient radius ? How it varies in the periodic table explain. c) Discuss Ostwald’s theory of indicators taking Phenolphthalein as an example. 3. Answer any two of the following : (2x6=12) . i a) Discuss about Redox indicators by taking diphenylamine as an example. i b) Discuss the Aufbau principle with suitable example. ime: . 1. A ‘ 1) c) What is ionisation energy ? Explain it on the lasis of Pauling’s scale (approach). SECTION v C (Organic) , 1 4. Answer any two of the following : 3) 4) a) What is peroxide effect •? Illustrate with an example. (2x4=8) 5) •b) How is chloroprene synthesised ? Give its uses. i I ". c) What ty pe of organic compounds undergo elimination reactions and explain with a suitable example. i : Answer any two of the following : . a) Write a note pn inductive effect. b) Give any three genera! methods of synthesis of alkanes. 6;T8’ Q(2x6=12) 0 c) Exp ain the mechanism of addition of halogen and H20 to alkynes. Krishna University Model Papers BSC Address: Krishna University Machilipatnam, Andhra Pradesh 521002 Phone: 086722 25963 Last edited by sumit; 14th December 2019 at 11:27 AM. |