Which is methyl cyanide_________________? Hamad Aliphatic Hydrocarbons 28/03/2020 0 A. CH3NH2 B. CH3NO2 C. CH3CN D. CH2 = CH – CN
Which is sold as fertilizer ___________________? Hamad Transition Elements 27/03/2020 0 A. CaSiO3 B. Na2SiO3 C. Ca3(PO4)2 D. MnSiO3
Potential of SHE is considered as__________________? Hamad Electrochemistry 25/03/2020 0 A. zero B. unity C. constant D. multiple of 1
Which one of the following is an inorganic fertilizer ? Hamad Common Chemical Industries 24/03/2020 0 A. manure B. urea C. ammonium nitrate D. All
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