Lithium is more metallic than beryllium. Give reason. View Solution Atomic radius of lithium is greater than the atomic radius of fluorine.Give reason View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths ...
Assertion (A): Sodium reacts with oxygen to form Na2O2 whereas potassium reacts with oxygen to form KO2. Reason (R ): Potassium is more reactive than sodium. View Solution Which of the following is correct ? (i) Lithium is better reducing agent than sodium (ii) Sodium is better reduc...
All the group 1 metals are reactive, but they get more reactive as you go down the group, so potassium is more reactive than sodium, which is more reactive than lithium. This can be explained by looking at the electronic structure of the atoms: In order to react, the metal needs to lo...
TDS levels in your water don’t automatically mean danger — in fact,somedissolved solids are beneficial. Minerals like potassium, magnesium, and calcium are part of a healthy drinking water profile. But when TDS levels creep too high, they can signal a bigger problem hiding beneath the surface...
3.Lithium vs Alkaline Batteries Environment: Lithium batteries are environmentally friendly Whereas alkaline batteries have a higher energy density, last longer than other types of batteries, and have a longer shelf life, they are prone to leakages involving potassium hydroxide. Potassium hydroxide is ...
Why lattice energy of lithium chloride is more exothermic than that of sodium chloride? Both aluminium chloride and sodium chloride are ionic compounds. Aluminium chloride conducts electricity under certain circumstances unlike other sodium chloride. Explain this difference. Would...
caesium is more electropositive than lithium, but, while Li2O is white and has the anti-fluorite structure, Cs2O is orange-yellow and has a layer structure). (iii) When using the “inductive” and the “mesomeric” effect to predict the course of an organic reaction, we should make it...
What is the electronegativity of potassium? How to find electronegativity What is the electronegativity of lithium? What is the electronegativity of noble gases? What is the electronegativity of magnesium? What is the electronegativity of calcium?
Reaction Between Sodium ThioSulphate and Potassium Iodide |Learn Important Terms and Concepts Reaction Due to Alpha Hydrogen Reaction Intermediate Reaction of Metallic Oxide with Acid | Learn Important Terms and Concepts Reaction of Non-Metallic Oxide with Base | Learn Important Terms and Concepts Reactio...
Most of the alkali metals, such as lithium, sodium, and potassium, are very similar. They are soft, reactive, silvery solids. They have one outer electron and conduct electricity. They are easily cut with a knife. But, there is an exception – an anomaly. ...