Water is made of?
Equation of the reaction between AgNO3 and NaBH4?
What is divalent ion?
which gas fill the cfl and light bulbs?
What is hybridyzation?
According to the definition of outer transition elements "Element having vacant or partially filled d- orbitals are outer transition", which element is not likely to be included in the outer transition elements????? a) Zn b) Hg c) Cd d) All of the above
what are the uses of hydrogen?
what is thermal energy?
Give the formula of the following compound. i) Chloropentaamminecobalt(III) chloride ii) tris(ethylenediamine)cobalt(III)chloride iii) tetraamminesulphatocobalt(III)nitrate
What is an enantiomer?
What gives the color, the metallic or non-metalic element?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
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why NO2 can be considered as a catalyst in the formation of HCHO?