Sodium is a metal element, which means it is more prone to lose electrons than gain them. So sodium becomes a positive ion or cation. Because of... Learn more about this topic: Ionic Bond | Definition, Properties & Examples from
A :Na2Ois more basic thanAI2O3. R : Sodium is less electropositive than aluminium. View Solution State as to why (a) a solution ofNa2CO3is alkaline ? (b) alkali metals are prepared by electrolysis of their fused chlorides? (c) sodium is found to be more useful than potassium ?
What is the chemical formula for potassium sulfide? What is the formula for lithium oxide? What is the correct formula for Magnesium Sulfide? What is the charge on a sulfide ion? What is the correct formula for iron (III) sulfide?
Pioglitazone (PIO) is an insulin-sensitizing antidiabetic drug, which normalizes glucose and lipid metabolism but may provoke heart and liver failure and chronic kidney diseases. Both therapeutic and adverse effects of PIO can be accomplished through mit
These strains were streaked onto YNB agar plates supplemented with 2% glucose or 2% potassium acetate with or without 256 µg/mL 1. All strains normally developed their phenotypes on both YNB agar plates with glucose and glucose plus 1. However, the MRC10 strain did not grow on an agar ...
(d)In alkali metalsLi,Na,KandRb, lithium has the minimum value ofM.P. Correct statements are: View Solution Write the correct symbol:>[greater than] or<[less than] in the statements: The ionization potential of potassium is ___ that of sodium. View Solution...
Tetrahydrofuran was distilled immediately before use from sodium-benzophenone ketyl. Methylene chloride, N,N-dimethylformamide, triethylamine, N,N-diisopropylethylamine and chlorotrimethylsilane were distilled from calcium hydride and stored under an argon atmosphere. Methanol was distilled from magnesium and ...
Three Remazol vinyl sulphone-based reactive dyes were selected to investigate their decolorisation by potassium permanganate, in relation to pH, concentration of potassium permanganate and time. The amount of colour removal was measured by ultraviolet鈥搗isual spectrometry and it was found that ...
Sodium succinate (20 mM), 2,6-dichloroindophenol (50 mM), ATP (100 mM) and potassium cyanide (1 mM) were added to a well of a 96-well plate. The cellular lysate (20 ml) containing 4 mg of protein was added to the well and the reaction was started by addition of 50 ml ...
Commercially available alkali metal bases which are readily attainable are presently preferred, such as sodium hydroxide, potassium hydroxide, lithium hydroxide, sodium methoxide, etc. Currently, it is preferred that anhydrous sodium hydroxide be employed to provide the strong basic reaction environment ...