![The pH of soil A is 7.5 while that of soil B is 4.5. Which of the two soils, A or B, should be treated powdered chalk to adjust its pH and why? The pH of soil A is 7.5 while that of soil B is 4.5. Which of the two soils, A or B, should be treated powdered chalk to adjust its pH and why?](https://static.doubtnut.com/ss/web-overlay-thumb/12684250.webp)
The pH of soil A is 7.5 while that of soil B is 4.5. Which of the two soils, A or B, should be treated powdered chalk to adjust its pH and why?
![DANMI Scriber Set / Chalk line Reel / Powder Marker Thread with Level Bar 30 METERS / Pitik PRIMETOP BUILDERS | Lazada PH DANMI Scriber Set / Chalk line Reel / Powder Marker Thread with Level Bar 30 METERS / Pitik PRIMETOP BUILDERS | Lazada PH](https://img.lazcdn.com/g/p/92577744de3f0aff4e2639e1272d3a36.jpg_720x720q80.jpg)
DANMI Scriber Set / Chalk line Reel / Powder Marker Thread with Level Bar 30 METERS / Pitik PRIMETOP BUILDERS | Lazada PH
![Frontiers | The Roles of Plant Growth Promoting Microbes in Enhancing Plant Tolerance to Acidity and Alkalinity Stresses Frontiers | The Roles of Plant Growth Promoting Microbes in Enhancing Plant Tolerance to Acidity and Alkalinity Stresses](https://www.frontiersin.org/files/Articles/564220/fsufs-04-00106-HTML/image_m/fsufs-04-00106-g001.jpg)