composition of gun metal
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why we use sulphuric acid in the experiment of measure absorpance of K2Cr2O7 and KMnO4?
What are the uses of sulfuric acid as a dehydrating agent?
Give a brief description on the position of hydrogen in the periodic table?
Explain why flourine has a smaller atomic radius than both oxygen and chlorine?
What is hybridyzation?
what is the oxidation number for KMnO4?
Which is a homogenous mixture, NaOH solution or H2O?
what are the persentage of carbon in mild steel.
what is the significance of control of absorbance in UV?
why sulphuric acid has more viscosity than water?
Why d-block elements are called outer while f-block elements are called inner transition elements?????????
How chromium hydroxide shows amphoteric character?