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Some Basic Concepts Of Chemistry
Question
Out of 5.00 g and 5.0 g which one is more accurate and why?
Solution
5·00 is more accurate than 5·0 because the 5.00 has been reported upto three significant figures while the latter is only upto two significant figures.
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Some More Questions From Some Basic Concepts of Chemistry Chapter
What is the relation between temperature in Kelvin (K) and temperature on centigrade scale?
The popular unit of pressure is atmosphere, how is it related to pascal?
What are SI units of the following:
(i) Density
(ii) Molarity
(iii) Energy
(iv) Temperature ?
Out of 5.00 g and 5.0 g which one is more accurate and why?
What is iodised table salt?
Under what conditions air is considered as a heterogenous mixture?
What is gun powder?
Name two elements which are liquids.
Name two elements which are gases.
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