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Chemistry AllOther (190) How are atoms of the isotopes different from one another? Two isotopes of carbon are carbon-12 and carbon-14.
973Name the branch of chemistry that deals with the relationship between electricity and chemical reactions?
1166Explain the difference between the law of multiple proportions and the law of definite proportions?
991Tell me how many milliliters of water would you add to 100 milliliters of a 0.350 molar solution to make a 0.100 molar solution?
902Observe the following number to four significant figures and express the result in standard exponential notation: 0.006543210?
969
Why is ammonia-ammonium chloride buffer added?
How to establish relative response factor for hplc. Why it is required?
what is the indicator used?
What is difference between LVT and RVT Viscometer?
Define an electro chemical cell. Give one example? : Electrochemistry Corrosion
composition of german silver
Explain the molar mass of chlorine?
What is diffrence between extractable volume and deliverable volume? Answer pls
WHAT TYPE OF QUESTION ASK FOR POST SENIOR TECHNICAL ASSISTANT IN DRDO
Why do we use vaccum in Loss on drying test?
Why is sulphuric acid added during the preparation of standard fas solution?
What is split ratio in Gc? Splitless? how requirr to select?
if tech transfer fails whay require to do?
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
Sir, please give me previous year question paper for RRB for the post CHEMICAL AND METALLOGICAL ASSISTANT.