The magazine played a pivotal role in advocating for civil rights and social justice, promoting nonviolent resistance, and fostering a sense of community among Indians. Through its pages, Gandhi expressed his philosophies, including Satyagraha.
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A seminal Bengali novel written in 1882, revered as the ‘Bible of Bengali patriotism.’ Its stirring narrative and patriotic themes deeply influenced the Indian independence movement, leaving an enduring impact on the literary and cultural history of the region.
Shobha De is an Indian author, columnist, and socialite known for her candid writing on contemporary social issues. Her works, including novels like “Socialite Evenings” and “Starry Nights,” often explore the complexities of modern urban life and societal norms.
Living organisms can only survive within a narrow pH range because significant deviations can disrupt physiological processes essential for life.
The atmosphere of Venus is composed of thick white and yellowish clouds of sulfuric acid.
Acid rain lowers the pH of river water when it flows into rivers, making it difficult for aquatic life to survive.
Rainwater with a pH below 5.6 is termed as acid rain, which can have detrimental effects on ecosystems, including harming aquatic life and damaging vegetation and infrastructure.
The human body operates within the pH range of 7.0 to 7.8, maintaining a slightly alkaline environment crucial for various physiological processes and overall health.
The strength of acids and bases depends on the number of H+ ions and OH– ions they produce, respectively. Strong acids produce more H+ ions, while weak acids produce fewer H+ ions.
Paper impregnated with universal indicator is commonly used for measuring pH. The indicator changes color depending on the acidity or alkalinity of the solution, allowing for pH determination.