Say true or false If pH of X is 4 and pH of Y is 10. Then X is more basic than Y.
True
False
As pH increases acidic nature decreases. Thus Y is more basic than X.
State whether true or false If x, y are integers, then x+y is also an integer.
State true or false. The distance of any point (x, y) from the origin is x+y.
x0=1y where x is ANY nonzero number and y is ANY integer. Say True or False
pH of a solution X is 13 and pH of another solution Y is 9. Then choose the correct statement:
Statement 1: Solution X is more basic than solution Y.
Statement 2: Solution Y is more basic than solution X.
Statement 3: Solution Y has more OH− ion concentration than solution X.
Statement 4: Solution X has more OH− ion concentration than solution Y.
Statement 5: Solution Y has more H+ ion concentration than solution X.
Statement 6: Solution X has more H+ ion concentration than solution Y.
State true or false If 3cot A=4, then 1−tan2A1+tan2A=cos2A−sin2A