50. The alkene that exhibits geometrical isomerism is :
(A)
Propene
(B)
2-methylpropene
(C) 2-butene
(D) 2-methyl-2-butene

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag

Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c