five solutions A,B,C,D and E when tested with universal indicator showed PH as 4,1,11,7 and 9 respctivelywhich is
a)neutral
b)strongly alkaline
c)strongly acidic
d)weakly acidic
e) weakly alkaline
the one that showed,
A.7 in pH scale is neutral
C.1 in pH scale is highly acidic
D.4 in pH scale is weakly acidic
E.9 in pH scale is weakly alkaline
B.11 in pH scale is highly alkaline
