AP EAMCET · Chemistry · Environmental Chemistry
The growth of fish gets inhibited, if the concentration of dissolved oxygen is below \(\underline{X}\) ppm. The value of \(\mathrm{X}\) is
- A 6
- B 8
- C 9
- D 10
Answer & Solution
Correct Answer
(A) 6
Step-by-step Solution
Detailed explanation
No solution. Refer to answer key.
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
- If \(\Delta \mathrm{G}\) and \(\Delta \mathrm{S}\) for the reaction \(\mathrm{A}(\mathrm{g}) \rightarrow \mathrm{B}(\mathrm{g})+2 \mathrm{C}(\mathrm{g})\) at \(2000 \mathrm{~K}\) are \(-40 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(0.22 \mathrm{~kJ} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}\) respectively, the change in internal energy for the same reaction approximately (in \(\mathrm{kJ} \mathrm{mol}^{-1}\) ) isAP EAMCET 2023 Medium
- The standard Gibb's energy \(\left(\Delta G^{\circ}\right)\) for the following reaction is
\(\begin{aligned} & A(s)+B^{2+}(a q) \rightleftharpoons A^{2+}(a q)+B(s), \\ & K_C=10^{12} \text { at } 25^{\circ} \mathrm{C}\left(K_C=\text { equilibrium constant }\right)\end{aligned}\)AP EAMCET 2022 Medium - RMS velocity of one mole of an ideal gas was measured at different temperatures. A graph of \(\left(\mathrm{u}_{\mathrm{rms}}\right)^2\) (on y -axis) and \(\mathrm{T}(\mathrm{K})\) (on x -axis) gave straight line passing through the origin and its slope is \(249 \mathrm{~m}^2 \mathrm{~s}^{-2} \mathrm{~K}^{-1}\). What is the molar mass (in \(\left.\mathrm{kg} \mathrm{mol}^{-1}\right)\) of ideal gas? \(\left(\mathrm{R}=8.3 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\right)\)AP EAMCET 2024 Hard
- In which of the following chain termination step is absent?AP EAMCET 2023 Medium
- Observe the following Ellingham diagram, and identify the incorrect statement regarding it
AP EAMCET 2023 Hard - Identify in the following reaction:AP EAMCET 2021 Easy
More PYQs from AP EAMCET
- In order to increase the volume of a gas by \(10 \%\) at constant temperature the pressure of the gas should beAP EAMCET 2020 Easy
- \(\int e^{x / 2}\left(\frac{2+\sin x}{1+\cos x}\right) d x=\)AP EAMCET 2020 Hard
- The distance between the pair of lines \(x^2+2 \sqrt{2} x y+2 y^2+4 x+4 \sqrt{2} y+1=0\), isAP EAMCET 2019 Easy
- The basicity of \(\mathrm{H}_3 \mathrm{PO}_2, \mathrm{H}_3 \mathrm{PO}_3, \mathrm{H}_3 \mathrm{PO}_4\) respectively isAP EAMCET 2024 Medium
- The abscissae of two points \(P, Q\) are the roots of the equation \(2 x^2+4 x-7=0\) and their ordinates are the roots of the equation \(3 x^2-12 x-1=0\). Then the centre of the circle with \(P Q\) as a diameter isAP EAMCET 2019 Medium
- Suppose that the circle \(x^2+y^2+2 g x+2 f y+c=0\) has its centre on \(2 x+3 y-7=0\) and cuts the circles \(x^2+y^2-4 x-6 y+11=0\) and \(x^2+y^2-10 x-4 y+21=0\) orthogonally. Then \(5 g-10 f+3 c=\)AP EAMCET 2019 Medium