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1) IUPAC name of CH₃C(CH₃)₂CH(CH₃)CH₃

2) The type of isomerism exhibited by maleic acid and fumaric acid is

3) The type of structural isomerism which arises due to the difference in the nature of carbon chain or carbon skeleton is

4) Which one of the following shows geometrical isomerism?

5) Conversion of vinyl alcohol into acetaldehyde is

6) Positional isomerism is not shown by

7) Which of the following is not a carbocyclic compound?

8) For the preparation of m-chloronitrobenzene, we perform

9) Which of the following is meta directing group?

10) What is the product formed, when benzene reacts with acetyl chloride

11) Which of the following is the correct name for Neo-Pentane according to the IUPAC rules?

12) Alkenes show geometrical isomerism due to

13) Ethanol (CH₃CH₂OH) and dimethyl ether (CH₃OCH₃) are best considered:

14) How many numbers of carbon and hydrogens respectively in neopentane

15) The organic compound which contains =C=NH as a functional group is called

16) C-C bond length in benzene is

17) Benzene cannot undergo

18) Number of atoms in benzene which are Co-planner

19) Which among the following product is formed when ethyne is hydrated

20) Alkenes cannot undergo

21) When vapours of ethyl alcohol are passed over heated alumina, product formed is

22) Correct IUPAC name of the given structure

23) Correct classification of the given compound is

24) _______react with water to give aldehyde in the presence of H₂SO₄/HgSO₄

25) Which among the following is not an example of an acyclic compound