1 September 2013

Chemistry Mcqs XII [300 MCQS All Chapters] Online Test 16

XII Chemistry Online Mcqs - All Chapters - Online Mcqs Test - 16

Chemistry Online Mcqs Test for class 12, Second Year, According to Karachi Board 300 Online Multiple Choice Questions
Q1. The general formula of alkane is
Q2. The general formula of alkenes is
Q3. Which has the longest bond length?
Q4. The class of straight chain hydrocarbons is called
Q5. Compounds having same molecular formula but different structures are said to be
Q6. Compounds having same molecular formula but different functional groups show
Q7. The phenomenon in which two or more compounds have the same molecular formula but different carbon chain is known as
Q8. The phenomenon in which the compounds have the same functional group hut different alkyl groups attached to the same multivalent atom is known as
Q9. An isomer of ethanol is
Q10. On strong heating the fractions containing the larger hydrocarbon molecules are broken up into smaller and more volatile molecules, this is called
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