JEE Mains 2023 - Chemistry
Test your knowledge on JEE Mains 2023 - Chemistry from Chemistry, Class 12.
60
Minutes
2
Questions
4 / -1
Marking Scheme
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Questions in this Quiz
Q1: Which of the following is a redox reaction?
- NaCl + KBr → NaBr + KCl
- CaCO₃ → CaO + CO₂
- Mg + 2HCl → MgCl₂ + H₂
- H₂O + CO₂ → H₂CO₃
Q2: The molarity of a solution obtained by mixing 750 mL of 0.5 M HCl with 250 mL of 2 M HCl will be:
- 0.875 M
- 1.00 M
- 1.75 M
- 0.975 M