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Author Question: The formula of benzene is A) C7H7. B) C4H4. C) C6H6. D) ... (Read 88 times)

hbsimmons88

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on: Aug 27, 2018
The formula of benzene is
 
  A) C7H7.
  B) C4H4.
  C) C6H6.
  D) C6H12.

Question 2

Acid rain is precipitation with a pH
 
  A) above 11.5.
  B) above 8.2.
  C) below 5.6.
  D) below 3.6.


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scrocafella

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


hbsimmons88

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Reply 2 on: Aug 27, 2018
Wow, this really help

helenmarkerine

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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