Transcription of MODEL QUESTION PAPER ( EFFECTIVE FROM …
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INTERMEDIATE 1 STYEAR chemistry MODEL QUESTION PAPER ( EFFECTIVE FROM IPE MARCH 2013) TIME : 3 HOURS] [ MAX. MARKS : 60 SECTION-A 10x2=20 NOTE : Answer all the questions 1. Calculate the R M S speed of nitrogen molecules at 27 C ? 2. What is disproportionation reaction? Give example. 3. Calculate the pH of Ba(OH) solution. 4. Write the biological importance of magnesium and calcium 5.
intermediate 1 styear –chemistry model question paper ( effective from ipe march 2013) time : 3 hours] [ max.
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