Explain the following ? Matter, Element, Atom, Compound, Molecule, Mixture, Physical change, Chemical change
1 4054Post New General Chemistry Questions
What is a potentiometer titration?
4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
Mention a few application of cod test in environmental engineering practice.
Write the equation of photosynthesis?
How BIS Decedied the LSF value 0.66-1.02 with calculation.
What is the principle involved in conductometric titration?
What is the reaction that occurs during the titration?
What is molality?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
Why be is not soluble in liquid ammonia?
What is mineral water?
SET Examination Previous Questions
Why is ammonia solution added while preparing edta solution?
What are filters? Why are they used?
What are the products formed after cod analysis?