The chemistry of beryllium is not essentially ionic. Justify the statement by making a reference of beryllium.

Hints— (a) Organisms need energy for survival which they obtain from life processes such as nutrition and respiration. (b) Reproduction needs a lot of energy. (c) Genetic material is transferred from one generation to...

0.2 g NaOH Explanation: You know that the hydroxide anions delivered to the solution by the sodium hydroxide will react with the weak acid to produce the conjugate base in 1:1 mole ratios. HA(aq)+OH−(aq)→A−(aq)+H2O(l) The number of...

(i) The basis of similarities between metallic and ionic crystals is that both these crystal types are held by the electrostatic force of attraction. In metallic crystals, the electrostatic force...

(i) Electronic configuration The general electronic configuration for lanthanoids is [Xe]54 4f0-14 5d0-1 6s2 and that for actinoids is [Rn]86 5f1-14 6d0-1 7s2. Unlike 4f orbitals, 5f orbitals are not deeply...

Electronic configuration The general electronic configuration for lanthanoids is [Xe]54 4f0-14 5d0-1 6s2 and that for actinoids is [Rn]86 5f1-14 6d0-1 7s2. Unlike 4f orbitals, 5f orbitals are not deeply buried...

Capital Structure refers to the combination of different financial sources used by a company for raising funds. The sources of raising funds can be classified on the basis of ownership...

(a) Organisms need energy for survival which they obtain from life processes such as nutrition and respiration. (b) Reproduction needs a lot of energy. (c) Genetic material is transferred from one generation to the...

The drama ‘Julius Caesar’ by William Shakespeare.  Antony, a friend of Caesar claims allegiance to Brutus and the conspirators after Caesar’s death in order to save his own life. Later however,...

There is no alternative of hard work to get success. All successful men owe their success to hard work. Nothing good or great can be achieved without effort and hard...