In which oxidation state chromium exhibit different color?
What is dipole?
Which organ and subcellular site are most important for fatty acid biosynthesis?
give the co-ordination number of cscl?
Define co-ordination covalent bond?
How can energy change in the formation of NACL be determined?
Since pepsin is a gastric enzyme does it, has acid or basic optimum ph? What happen to pepsin when it passes to the duodenum?
What is galvanic cell?
All technical,written test questions
Name the 1st synthetic organic compound that was prepared from its elements is?
What is the other name of sulphur?
Concerning the nitrogen-containing bases that participate in nucleotides what is the difference between dna and rna.
How can you determine the reaction, taking place at constant pressure delta (h)?
What are the chemical bonds of the dna molecule that are broken for the replication process to occur?
give the formula of borax?