Science (Mixed)

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Multiple Choice

In alkane hydrocarbons the carbons are attached to each other and hydrogen by 1 _______ bond, and each carbon atoms bonds to give maximum covalency of 2 _______.

  1. 1 - double, 2 - four
  2. 1 - single, 2 - two
  3. 1 - single, 2 - four
  4. 1 - triple, 2 - two
  5. 1 - double, 2 - two
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