1 September 2013

Chemistry Mcqs XII [300 MCQS All Chapters] Online Test 23

Sunday, September 01, 2013 Posted by No Comments

XII Chemistry Online Mcqs - All Chapters - Online Mcqs Test - 23

Chemistry Online Mcqs Test for class 12, Second Year, According to Karachi Board 300 Online Multiple Choice Questions
Q1. The example of a Trihydric alcohol is
Q2. Absolute alcohol contains
Q3. The formula of secondary alcohol is
Q4. Glucose in the presence of Zymase is converted into
Q5. Dehydration of ethyl alcohol yields
Q6. If concentrated sulphuric acid is added to an alcohol and heated, it produces alkenes. Name the product that will be formed from ethanol
Q7. When phenol is treated with sulphuric acid, it yields
Q8. When phenol is reduced in the presence of Zn dust, we get
Q9. Nitration of phenol gives
Q10. Down’s process is used for the preparation of
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