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MHT CET · Chemistry · General Organic Chemistry

How many primary, secondary and tertiary carbon atoms repsectively are present in isobutane?

  1. A 0,1 and 3
  2. B 3,1 and 0
  3. C 3,0 and 1
  4. D 1,0 and 3
Verified Solution

Answer & Solution

Correct Answer

(C) 3,0 and 1

Step-by-step Solution

Detailed explanation

Carbons have a special terminology to describe how many other carbons they are attached to. Hydrogen atoms are also classified in this manner. A hydrogen atom attached to a primary, secondary and tertiary carbon atom is called a primary, secondary and tertiary hydrogen respectively.
Hence, isobutane, has nine primary hydrogens and one tertiary hydrogen.
Structure of isobutane-