WHAT IS THE SYLLABUS OO GROUP -I?
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What is the difference between EMF and Voltage?
At a constant temp. volume is inversly proportional to pressure. This is Boyle's law. But, when u give pressure to a football, how the volume also increases?
What is Downward Displacement of Water?
Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?
What is unsaponifiable matters?
Why water is not detected in GC & solvents are not detected in HPLC?
During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.
In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?
what are UV rays absorbs slightly?
What happens to the solubility of group II Sulphates as you go down the group?
The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?