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NTS - NAT IGS Test - General Science - Chemical Reactions - Quiz 2

Practice 10 high yield MCQs on General Science from Chapter Chemical Reactions for NAT IGS Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What are the products of a neutralization reaction?



12. What do exothermic reactions do?



13. What do endothermic reactions do?



14. What is an indicator in chemistry?



15. What color does litmus turn in acid and base?



16. What is a chemical equation?



17. Rusting of iron is an example of which reaction?



18. Why is burning considered a chemical change?



19. What is electrolysis?



20. What does the law of conservation of mass state?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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