Question

Q.6 Write chemical equation of oxidation reaction
Write an example of neutraliza
OR
Write chemical equation or double displacement reaction
0.7 Write law's of reflection
MD​

Answer 1

Answer:

6 .To do this, multiply the oxidation half-reaction by 3 and the reduction half-reaction by 2, so that each half-reaction has 6e–. Adding these two half reactions together gives the balanced equation: 2 Fe3+(aq) + 3 Mg(s) → 2 Fe(s) + 3 Mg2+(aq)

When a strong acid reacts with a strong base the resultant salt is neither acidic nor basic in nature i.e. it is neutral. For example when HCl (Hydrochloric acid), a strong acid, reacts with NaOH, a strong base, then the resulting salt is sodium chloride and water.

or

A double replacement reaction is represented by the general equation. In a double displacement reaction, atoms from two different compounds switch places. The reactants are two compounds and the products are two different compounds. Double displacement reactions can also be called double replacement reactions.

• 7 . The incident ray, the reflected ray and the normal to the surface of the mirror all lie in the same plane.
• The angle of incidence is equal to the angle of reflection.

Explanation:

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