Observe the table and answer the following questions.
Alkane
Methane
Ethane
Propane
Butane
Molecular CH
4
formula
CH
2 6
CH
3 8
CH
4 10
a) What is the general formula of Alkanes?
b) Write the moleular formula of next alkane comes after Butane.
c) How many carbons in Pentane?
d) How many bonds present in Methane?
33. Draw ray diagrams for the following positions of convex lens?
A) Object is placed at F,
B) Object is placed at 2F,
2
Answers
Answered by
3
Answer:
a. CH2n+2
b. Pentane C5H12
c. 5 Carbon
d. 4 bonds
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