Составте 5 типов вопросов к следующему предложению mendeleyev investigated the chemical theory of solution.

Mendeleyev investigated the chemical theory of solution.

1. Did Mendeleyev investigate the chemical theory of solution?-общий

2. What did Mendeleyev investigate?- специальный

3. Who  investigated the chemical theory of solution?- специальный к подлежащему

4. Mendeleyev investigated the chemical theory of solution, didn*t he?- разделительный

5. Did Mendeleyev or Butlerov investigate the chemical theory of solution?- альтернативный