Download OU (Osmania University) BSc (Bachelor of Science - Maths, Electronics, Statistics, Computer Science, Biochemistry, Chemistry & Biotechnology) 2019 June-July 2nd Year 2nd Semester (4th Semester) (2-2) 3114 Chemistry Previous Question Paper
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B FACULTY OF SCIENCE
Se. [V-samuter 163E251 Elwinatiun, Hay-I- June 2M9
Subject : Ghanum
Paper ? w {521: ? 2} : {Ramadial mum: far Pullu?nn. Drinking Watarand??l
Time : 11?; Hours Far?llt?' Standards} _ .i?i?? I _'
Hate : Answ? ALL tha qu??una.
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PART ? A12 15-10 Halts]
[E hn'rt Answer Type}
(3) Write briefly abaut Greenhouse affaat Kg
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{b} What is dissawad oxygen? Write its signmaanae. \\
(a) What are water softeners? Haw am they useful i wdtarhaa?nan?
DR
{b} What is the effect nf Manganese {th ch?n?-m warms?
(3) Explain the acumen of wata
(b) Write about a:lurg?? Ilutlan PEXIJIB?H how '13:, mantra};
{a} Explain the prim ?ring www.amraiafd?iuf intaury?nqu:Eh
organic chainicaK
?actafnmogan phwphnruusand ...'_
{p} Describ\m? ?m1:
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This post was last modified on 06 February 2020