What is the order of dehydration of primary, secondary and tertiary alcohols?

Explanation

To determine the order of dehydration of primary, secondary, and tertiary alcohols, we need to analyze the stability of the carbocations formed during the dehydration process. Here's a step-by-step solution:

### Step 1: Understand the Dehydration Process
Dehydration of alcohols involves the removal of a water molecule (H₂O) from the alcohol. This process typically requires an acid catalyst (like H₂SO₄) and heat.

### Step 2: Formation of Carbocations
When an alcohol undergoes dehydration, it first forms a carbocation intermediate after the protonation of the alcohol group. The stability of this carbocation is crucial for the rate of dehydration.

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