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Virat

Correct option – D. Sodium hydroxide. Among the options, NaOH is a strong, highly soluble base producing a high concentration of OH⁻ in solution; magnesium hydroxide is sparingly soluble and both acids give low pH values generally. cbse sample paper 2025 ...

Ayushree

In this context, tyrants refer to absolutist institutions like monarchy and the church. Mercier believed that printed books and new ideas would challenge their authority, spreading freedom and enlightenment among the masses. Correct option – B. cbse sample paper 2025 cbse sample ...