IIT FOUNDATION
Test – 1 (VIII Std)
I. Answer the following ;
1) Define hydrocarbon with an example .
2) Differentiate between Saturated hydrocarbon and Unsaturated hydrocarbon.
3) Differentiate between Alkene and Alkyne.
4) What are alkanes ? Give two examples.
5) Define Alky group with an example.
II. Write IUPAC name for the following :
6) CH3-CH = CH – CH3
7) CH3 – CH2 – CH2 – OH
8) CH3 – CH2 – CH2 – CH2 – CH]
9) CH3 – CH2 – C CH
10) CH3 – CH2 – CH2 – CH2 – CH2 – COOH
11) CH3 – CH2 – CHO
12)

13) CH3 – C – CH3

III. Write the structural formula for :
14) Hex – 3 – ene
15) Iso – butane
16) 3 – ethyl – 5 – methyl heptane
17) neo – heptane
18) propanoic acid
19) octanal
20) but – I – yne.

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