Question:
If pH of rain water is less than ____ ,then it is called acid rain.
If pH of rain water is less than ____ ,then it is called acid rain.
Updated On: May 7, 2024
- 5.6
- 7.6
- 6.6
- 8.6
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct option is (A): 5.6
Was this answer helpful?
0
0
Top Questions on pH value
- The ionic product of water at 40 °C is \( 2.92 \times 10^{-14} \, \text{M}^2 \). The pH of water at 40 °C is __________ (rounded off to 2 decimal places).
- The ionic product of water at 40 °C is \( 2.92 \times 10^{-14} \, \text{M}^2 \). The pH of water at 40 °C is __________ (rounded off to 2 decimal places).
- Choose the correct statements:
(A) The pH of unpolluted natural rain water is ~5.6
(B) \(H_2SO_4\) and \(HNO_3\) are predominat acids in acid rain
(C) Acidic rainwater have pH less than 5.6
(D) Acid rain affect monuments, buildings and soil fertility
(E) Neutral pH of unpolluted natural rain water is 7
Choose the correct answer from the options given below: - pH of acid is
- The PH value of milk is.
View More Questions
Questions Asked in AP POLYCET exam
- If the centroid of a triangle formed by the points \((a,b), (b, c)\) and \((c,a)\) is at the origin, then \(a^3+b^3+c^3 =\)
- AP POLYCET - 2024
- Triangles
- If a sin 45°= b cosec 30°, then the value of \(\frac {a^4}{b^4}\) is
- AP POLYCET - 2024
- Trigonometry
- The ratio of the sum and product of the roots of the quadratic equation \(7x^2-12x+18=0\) is
- AP POLYCET - 2024
- Quadratic Equations
- If the slope of the line joining the points (4,2) and (3,-k) is -2, then the value of k is
- AP POLYCET - 2024
- Slope of a line
- If 25 cm each is the object and image distances due to convex lens, then its focal length is
- AP POLYCET - 2024
- Light - Reflection and Refraction
View More Questions