Exams › JEE Advanced › Chemistry

Which of the following is classified as a strong base?

1. Calcium oxide
2. Silicon dioxide
3. Tin(IV) oxide
4. Carbon monoxide

Correct answer: Calcium oxide

Solution

Calcium oxide is a strong base as it completely dissociates in water to produce hydroxide ions, resulting in a high pH value.

Related JEE Advanced Chemistry questions

• What is formed when an excess amount of sodium hydroxide is added to a solution of stannous chloride?
• Which of the following substituted silanes can form a cross-linked silicone polymer upon undergoing hydrolysis?
• Which pairs of reactants most effectively demonstrate the dual acidic and basic behavior of Al2O3.xH2O?
• Among the following oxides, which one acts as the most potent oxidizing agent?
• Among the following compounds, which one acts as the most powerful reducing agent?
• Which xenon-oxygen compound cannot be produced through the hydrolysis of xenon fluorides?

⚔️ Practice JEE Advanced Chemistry free + battle 1v1 →