Chemistry Fsc Part 2 Online Test With Answers

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Chemistry Fsc Part 2 Online Test

Sr. # Questions Answers Choice
1 Preparation of vegetable ghee involves. Halogenation Hydrogenation Hydroxylation Dehydrogenation
2 Geometrical isomerism in alkene is due to. C = C free rotation of bond No C = C free rotation of bond Presence of multiple bond only Opticla rotation due to multiple bond
3 Which isomerism is not found in alkenes. Chain isomerism Positional isomerism Geometrical isomerism Metamerism
4 The isomers always have same Chemical properties Structural formula Molecular formula Physical properties as well as chemical properties
5 Which one of the following compounds show geometrical isomerism in it. 1- pentene 1,1 dichloro ethane all of these 2- Pentene
6 Which class of compounds can not show positional isomerism. Alkanes Alkene Alkynes Alcohol
7 Which one of the following compounds is a heterocyclic. Anthracene Phenol Pyridine Aniline
8 The isomers having same functional group but different alkyl group on either side of functional group are called. Metamers Polymers Monomers Homologous series
9 Boiling point range of petroleum ether. 5- 20 <sup>o</sup>C 10- 30<sup>o</sup>C 20- 60<sup>o</sup>C 30- 90<sup>o</sup>C
10 In ethene molecule how many carbon orbitals are equivalent and degenerate in nature. 3 4 5 6
11 In which hybridization bond angle is maximum sp3 sp2 sp sp3 and sp have same angles
12 An sp3- hybrid orbital contains. 25% s- characters 50% s- characters 75% s- characters 100% s - characters
13 In ethene molecule, the number of atoms which are present in the same plane are. 2 6 3 4
14 Which compound is alicyclic in nature. Cyclobatane Iso batane n butane Toluene
15 Catalyst used in thermal cracking Platinum Nichel Al2O3 and SiO2 Fe2O3 and CuO
16 Which is an aromatic compound Anthracene Naphthalene Toluene All of the these
17 Which one of the following is not a heterocyclic compound. Furan Thiophene Pyridine Aniline
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