What is the safety curtain in cinema or theatre made off ?1 2793
Distinguish between flannel and flannelette ?2 7175
What is chemistry ?2 3458
Explain the Solution ?1 3019
What is Filtration ?16 28799
What is Evaporation ?7 8635
What is Distillation ?4 3861
What is Sublimation ?3 4100
Explain the following ? Matter, Element, Atom, Compound, Molecule, Mixture, Physical change, Chemical change1 3824
Difference between Physical and Chemical change ?3 6749
What is Molecular Formula ?1 3354
What is Valency ?1 4246
What is the Chemical Combination ?1 4319
What is Daltons Atomic Theory ?2 3521
Explain the Modern Atomic Theory ?3 4934
What is fluidity of a liquid?
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.
What are the advantages of conductometric titration over visual or potentiometric titration?
How many millilitre is equal to 1 litre and how many microliter is equal to litre?
What is viscosity-coefficient of a liquid?
what is the indicator used?
What is a potentiometer titration?
How is measurement of ph made?
Why graphite rod is used in nuclear reactor?
Explain extraction of ephedrine from a mineral block?
Explain substituted hydrocarbon?
What is the unit of conductance?
Why is acetone used for cleaning viscometer?
How BIS Decedied the LSF value 0.66-1.02 with calculation.
Fresh form of water is obtained from?