Question:
In a triangle ABC, median AM is drawn such that it divides ∠BAC in the ratio 1:2. AM is extended to D such that ∠ABD = 90. Given AC=12 Find AD.
Solution:
1. Compare the solid and liquid states in terms of:
a. Rigidity of structure.
b. Long-range order.
c. Short-range order.
2. How do amorphous solids differ from crystalline solids in each characteristic?...
QUESTION
What is meant by disproportionation? Give two examples of disproportionation reaction in aqueous solution
ANSWER
In a disproportionation reaction, same substance undergoes oxidation...