KCET · Chemistry · Alcohols Phenols and Ethers
The compound which gives turbidity immediately with Lucas reagent at room temperature is
- A butan-1-ol
- B butan-2-ol
- C 2-methyl propan-2-ol
- D 2-methyl propan-1-ol
Answer & Solution
Correct Answer
(C) 2-methyl propan-2-ol
Step-by-step Solution
Detailed explanation
Tertiary alcohols gives turbidity immediately with Lucas reagent.
2-methyl propan-2-ol is an example of tertiary alcohol.

2-methyl propan-2-ol is an example of tertiary alcohol.

See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Replacement of \( \mathrm{Cl} \) of Chlorobenzene to give phenol requires drastic conditions, but \( \mathrm{Cl} \) of \( 2,4 \) -
dinitro chlorobenzene is readily replaced. This is because,KCET 2016 Hard - A mixture of \(\mathrm{CaCl}_{2}\) and \(\mathrm{NaCl}\) weighing \(4.44 \mathrm{~g}\) is treated with sodium carbonate solution to precipitate all the calcium ions as calcium carbonate. The calcium carbonate so obtained is heated strongly to get \(0.56 \mathrm{~g}\) of \(\mathrm{CaO}\). The percentage of \(\mathrm{NaCl}\) in the mixture is (atomic mass of \(\mathrm{Ca}=40\) )KCET 2011 Hard
- Which one of the following does not represent Arrhenius equation?KCET 2024 Easy
- When the vapours of tertiary butyl alcohol are passed through heated copper at \( 573 \mathrm{~K} \), the
product formed isKCET 2018 Hard - In an alkaline medium, glycine predominantly exists as/in a/anKCET 2011 Easy
- The \(K_{\mathrm{H}}\) value ( \(\mathrm{K}\) bar) of argon (I), carbondioxide (II), formaldehyde (III) and methane (IV) are respectively 40.3, 167, \(1.83 \times 0^{-5}\) and \(0.413\) at \(298 \mathrm{~K}\). The increasing order of solubility of gas in liquid isKCET 2021 Easy
More PYQs from KCET
- During an elastic collision between two bodies, which of the following statements are correct?
I. The initial kinetic energy is equal to the final kinetic energy of the system.
II. The linear momentum is conserved.
III. The kinetic energy during \(\Delta t\) (the collision time) is not conserved.KCET 2025 Easy - Two stones begin to fall from rest from the same height, with the second stone starting to fall ' \(\Delta \mathrm{t}\) ' seconds after the first falls from rest. The distance of separation between the two stones becomes ' \(H\) ', ' \(t_0\) ' seconds after the first stone starts its motion. Then \(t_0\) is equal toKCET 2025 Medium
- Three concurrent co-planar forces \(1 \mathrm{~N}, 2 \mathrm{~N}\) and \(3 \mathrm{~N}\) acting along different directions on a bodyKCET 2009 Easy
- The value of \( \sin ^{-1}\left(\frac{2 \sqrt{2}}{3}\right)+\sin ^{-1}\left(\frac{1}{3}\right) \) is equal toKCET 2015 Easy
- The half life of a radioactive substance is \( 20 \) minutes. The time taken between \( 50 \% \) decay and
\( 87.5 \% \) decay of the substance will beKCET 2015 Hard - If \(y=a \sin x+b \cos x\), then \(y^2+\left(\frac{d y}{d x}\right)^2\) is aKCET 2023 Easy