Question:
Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution ?
Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution ?
Updated On: Oct 10, 2024
- Tetrachloroethylene
- Carbon dioxide
- Sulphur dioxide
- Nitrogen dioxide
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Dry cleaning is any cleaning process for clothing and textiles using a chemical solvent other than water. The solvent used is typically toxic tetrachloroethylene.
Was this answer helpful?
0
0
Top Questions on Hydrocarbons
- The number of peaks in the $^{1}H NMR$ spectrum of methoxymethane $(𝐶𝐻_3𝑂𝐶𝐻_3)$ is ________ .
- IIT JAM BT - 2024
- Chemistry
- Hydrocarbons
Major products A and B formed in the following reaction sequence , are
- NEET (UG) - 2024
- Chemistry
- Hydrocarbons
- Identify the correct answer
- NEET (UG) - 2024
- Chemistry
- Hydrocarbons
- 10 mL of gaseous hydrocarbon on combustion gives 40 mL of CO\(_2\)(g) and 50 mL of water vapour. The total number of carbon and hydrogen atoms in the hydrocarbon is ______ .
- JEE Main - 2024
- Chemistry
- Hydrocarbons
- Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2-methylbutane is________.
- JEE Main - 2024
- Chemistry
- Hydrocarbons
View More Questions
Questions Asked in JEE Main exam
- Let the line 2x + 3y – k = 0, k > 0, intersect the x-axis and y-axis at the points A and B, respectively. If the equation of the circle having the line segment AB as a diameter is x2 + y2 – 3x – 2y = 0 and the length of the latus rectum of the ellipse x2 + 9y2 = k2 is m n , where m and n are coprime, then 2m + n is equal to
- JEE Main - 2024
- Circles
- A plane electromagnetic wave propagating in x-direction is described by \( E_y = (200 \, \text{V/m}) \sin(1.5 \times 10^7 t - 0.05 x) \). The intensity of the wave is:
- JEE Main - 2024
- Electromagnetic waves
- A train is moving with a speed of 12 m/s on rails which are 1.5 m apart. To negotiate a curve radius of 400 m, the height by which the outer rail should be raised with respect to the inner rail is (Given, \( g = 10 \, \text{m/s}^2 \)):
- JEE Main - 2024
- rotational motion
In the given TLC, the distance of spot \( A \) and \( B \) are 5 cm and 7 cm, from the bottom of the TLC plate, respectively. The \( R_f \) value of \( B \) is \( x \times 10^{-1} \) times more than \( A \). The value of \( x \) is _________ .- JEE Main - 2024
- Surface Chemistry
All the letters of the word "GTWENTY" are written in all possible ways with or without meaning, and these words are arranged as in a dictionary. The serial number of the word "GTWENTY" is:
- JEE Main - 2024
- permutations and combinations
View More Questions
Concepts Used:
Hydrocarbons
Hydrocarbons can be described as organic compounds that consists only hydrogen and carbon atoms. These compounds are of different types and thereby have distinct natures. Hydrocarbons are colorless gases and are known for discharging faint odours. These have been categorized under four major classes named as alkynes, alkanes, alkenes, and aromatic hydrocarbons.
Types of Hydrocarbons
- Saturated hydrocarbons - Saturated hydrocarbons are those compounds where there is a single bond exists between carbon atoms and are saturated with atoms of hydrogen.
- Unsaturated hydrocarbons - Hydrocarbons comprises of at least one double or triple bond between carbon atoms are known as unsaturated hydrocarbons.
- Aliphatic hydrocarbons - The term denotes the hydrocarbons formed as an outcome of the chemical degradation of fats. Aliphatic hydrocarbons are basically chemical compounds.
- Aromatic hydrocarbons - They are distinguished because of the presence of benzene rings in them. They give away distinct types of aroma. These hydrocarbons comprises of only hydrogen and carbon atoms.