Garnet is the ore of which element. Give its chemical formula.
Who were james watson, francis crik and maurice wilkins?
What are the favourable conditions for formation of cat ions?
What is kararch effect?
What is markownikoff’s rule?
What are pentoses? To what organic group do pentoses belong?
Explain how the production of rna called? What is the enzyme that catalyzes the process?
In electronic conductors, what is the reason for flow of current?
What is galvanic cell?
What does ammonal contain?
Define threshold energy?
Which element in 1A group is lighter than water?
bane the by products when crude oil is refined by distillation
Give the chemical formula for Borax?
Does rna molecule have two polynucleotide chains likewise dna?