Correct option is B
The correct answer is: (B) Camphor
Explanation:
Camphor is a crystal-like, white compound with a strong pungent aroma and taste. It is commonly used in various applications, including in medicinal products, religious rituals, and as a moth repellent.
Camphor is purified through the process of sublimation, where the solid directly transforms into a gas and then re-condenses into a pure solid, leaving impurities behind. This property of sublimation is utilized to obtain high-purity camphor.
Information Booster:
- It is a terpene compound, extracted from the wood of the camphor tree (Cinnamomum camphora), though synthetic versions are also available.
- Camphor is often used in medicinal products like balms and ointments for its cooling and soothing effects.
- It has applications in religious practices, such as in arti ceremonies, where it is burned as a symbol of purification.
- Camphor is known for its sublimation property, which makes it useful for purifying the substance by directly converting it into vapor and back into solid form.
Additional Knowledge:
- Lye: This refers to caustic soda (NaOH) or potassium hydroxide (KOH), which are highly alkaline and used in cleaning and soap making.
- Caustic Potash: This is KOH, a strong base, commonly used in the manufacture of soft soaps and fertilizers.
- Soda Ash: This is sodium carbonate (Na₂CO₃), used in glass manufacturing and in water treatment.
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