[" 3.D-glucose means dextrorotatory glucose.Is it true? "],[" Why? "]

D-glucose means dextro rotatory glucose . Is is true? Why ?

Assertion : D-glucose is dextrorotatory whereas L-glucose is laevorotatory. Reason : D-compounds are always dextro and L-compounds are always laevorotatory

Assertion : D-glucose is dextrorotatory whereas L-glucose is laevorotatory. Reason : D-compounds are always dextro and L-compounds are always laevorotatory

alpha -D glucose and beta -D -glucose are

alpha -D(+)-glucose and beta -D(+) glucose are

alpha -D(+)-glucose and beta -D(+) glucose are