Explain why the solution turns

  1. A step-up transformer is used on a 100 V line to increase the potential difference to 1200 V. If the primary has 120 turns, then
    1. answers icon 3 answers
    2. Ellie asked by Ellie
    3. views icon 906 views
  2. Red cabbage contains a water-soluble pigment. In a highly acidic solution, the pigment turns bright red, and in a moderately
    1. answers icon 1 answer
    2. views icon 13 views
  3. Red cabbage contains a water-soluble pigment. In a highly acidic solution, the pigment turns bright red, and in a moderately
    1. answers icon 1 answer
    2. views icon 8 views
  4. Red cabbage contains a water-soluble pigment. In a highly acidic solution, the pigment turns bright red, and in a moderately
    1. answers icon 1 answer
    2. views icon 119 views
  5. Red cabbage contains a water-soluble pigment. In a highly acidic solution, the pigment turns bright red, and in a moderately
    1. answers icon 1 answer
    2. views icon 12 views
  6. Explain why the solution turns blue by refering to the relative strength of oxidising agents
    1. answers icon 1 answer
    2. Thabo asked by Thabo
    3. views icon 450 views
  7. Explain why solution turns blue by referring to the relative strength of oxidising agent?
    1. answers icon 2 answers
    2. Xalati asked by Xalati
    3. views icon 2,029 views
  8. Increase the number of turns in the coil. How many turns did you choose?* 5 points 5 turns 10 turns 15 turns
    1. answers icon 1 answer
    2. views icon 52 views
  9. If a step-up transformer has a primary coil with 15 turns, how many turns would be required in the secondary coil in order to
    1. answers icon 2 answers
    2. sid asked by sid
    3. views icon 1,267 views
  10. A solution of gaseous methylamine, CH3NH2, turns red litmus blue. Write the equation and explain this observation.
    1. answers icon 1 answer
    2. Tarkan asked by Tarkan
    3. views icon 547 views