Who first discovered the every eighth element had properties similar to that of the first?
View Answer Report Error Discuss
Which of the following plant group has hidden reproductive organs?
The movement of water molecules through the plasma membrane is called ______.
What is the position of metallic ion and non-metallic ion in a chemical formula?
Which of the following statements are CORRECT?
I. Esters are sweet smelling substance.II Esters are used in making perfumes.III. Functional group of ester is R-O-RꞋ.
Using the four letters below only, create a seven letter word.
UMNI
MINIMUM
View answer Workspace Report Error Discuss
Plants of which group are predominantly aquatic?
If V/I is a constant, it is called: