Other questions in this quiz

2. what is the formula for sodium hydroxide?

  • NaoH
  • NaOH
  • Naoh
  • NaH

3. What is an exothermic reaction?

  • one that releases atoms
  • one that releases heat to its surroundings
  • one that blows up
  • one that takes in heat

4. which reaction produces salt, water and co2?

  • salts
  • acid and acid
  • acid and alkali
  • 2 alkalis

5. What products are made during electrolysis of sodium chloride?

  • Sodium hydroxide, chlorine and hydrogen
  • Sodium, chlorine, carbon dioxide
  • Chlorine, sodium, hydroxide
  • water, carbon dioxide, chlorine


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