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Find the correct name and condensed molecular formula for the given group of compounds:
  
 
Answer variants:
Butanol
Nihonium
\(C_4H_{10}O\)
\(C_4H_8O\)
Krypton
\(C_5H_5O_9Cl\)
Butanone
  
1. Alcohol 
 
Name of the alkyne        Condensed formula
 
     -    
 
2. Ketone
 
Name of the alkyne        Condensed formula
 
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