Chemistry
Related Questions
What information does the following chemical equations convey ?
(a) Zn + H2SO4 ⟶ ZnSO4 + H2
(b) Mg + 2HCl ⟶ MgCl2 + H2
(a) What are poly-atomic ions ? Give two examples.
(b) Name and state the fundamental law that every equation must fulfill.
Write the significance of a molecular formula.
What do you understand by radicals : What are basic and acidic radicals ? Explain with examples.