How is arsenic produced?

636

What is the reaction that occurs during the titration?

654

How many electrons does benzene have?

575

What is the difference between volumetric solutions and test solutions

2552

why is acetic acid less conductive than hcl?

713

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?

530

What general group of organic compounds are not oxidesied in the cod test?

983

What is modern definition(iupac) of ph?

700

What is dextro-rotatory and levo-rotatory?

670

What is meant by transmittance?

610

What are constituents of brass?

730

4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:

585

What is determining factor in the oxidation reduction reaction?

919

describe the lewis dot structure of Mg2+?

11346

Mention a few advantages of photoelectric colorimetric determination.

837