TS EAMCET · Chemistry · Environmental Chemistry
Cataract and skin cancer are caused by
- A depletion of nitric oxide
- B depletion of ozone layer
- C increase in methane
- D depletion of nitrous oxide
Answer & Solution
Correct Answer
(B) depletion of ozone layer
Step-by-step Solution
Detailed explanation
The most serious effect of the delpetion of ozone layer is that the UV rays coming from the sun can pass through the stratosphere and reach the surface of the earth. IT has been found that with increase in the exposure to UV rays, the chance for occurance of skin cancer,…
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
- The shapes of \(\mathrm{BrF}_5\) and \(\mathrm{XeF}_4\), respectively areTS EAMCET 2021 Medium
- If an element having atomic number 96 crystallises in cubic lattice with a density of \(10.3 \mathrm{~g} \mathrm{~cm}^{-3}\) and the edge length of \(314 \mathrm{pm}\) then, the structure of solid isTS EAMCET 2019 Medium
- At , a one litre solution of sucrose (molecular weight: ) was prepared by dissolving of sucrose. What is the approximate osmotic pressure (in ) of the solution at the same temperature?TS EAMCET 2018 Medium
- Consider the given sequence of reactions.
\(\mathrm{C}_2 \mathrm{H}_6+\frac{3}{2} \mathrm{O}_2 \xrightarrow[\Delta]{\left(\mathrm{CH}_3 \mathrm{COO}\right)_2 \mathrm{Mn}} \mathrm{X} \xrightarrow{\mathrm{Na}} \mathrm{Y}\)
Electrolysis of aqueous solution of Y gives gases P and Q at anode. P and Q are respectively.TS EAMCET 2025 Medium - The correct order of decreasing of reactivity towards of the following compounds is
TS EAMCET 2021 Hard - Identify ' \(B\) ' in the following reaction \(\begin{aligned} & \mathrm{CH}_2=\mathrm{CH}_2+\mathrm{HCl} \stackrel{\text { anhy } \cdot \mathrm{AlCl}_3}{\longrightarrow} A+2[\mathrm{H}] \ & \stackrel{\mathrm{Zn}-\mathrm{Cu}}{\underset{\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}}{\longrightarrow}} \mathrm{B}+\mathrm{HCl}\end{aligned}\)TS EAMCET 2007 Medium
More PYQs from TS EAMCET
- An electric bulb, an open coil inductor, an ac source and a key are all connected in series to form a closed circuit. The key is closed and after some time an iron rod is inserted into the interior of the inductor, thenTS EAMCET 2025 Medium
- Particle A moving with a velocity \(v=10 \mathrm{~m} / \mathrm{s}\) experienced a head on collision with a stationary particle B of the same mass.Asaresultof collision, thekinetic energyofthesystem decreased by \(1 \%\). The speed of particle A after collision inTS EAMCET 2022 Medium
- If \(\frac{1}{2.7}+\frac{1}{7.12}+\frac{1}{12.17}+\frac{1}{17.22}+\ldots\) to 10 terms \(=\mathrm{k}\), then \(\mathrm{k}=\)TS EAMCET 2025 Medium
- The dimensions of four wires of the same material are given below. The increases in length is maximum in the wire ofTS EAMCET 2023 Easy
- A machine gun can fire . If bullets are fired at a speed of , the average force exerted by the gun on the bullets is,TS EAMCET 2018 Easy
- If the points form a right angled triangle then the number of possible values of isTS EAMCET 2022 Easy