Fill in the blanks from the choices given in brackets:
(i) The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called .............. (electron affinity, ionisation potential, electronegativity)
(ii) The compound that does not have a lone pair of electrons is .............. (water, ammonia, carbon tetra chloride)
(iii) When a metallic oxide is dissolved in water, the solution formed has a high concentration of .............. ions. (H+, H3O+, OH-)
(iv) Potassium sulphite on reacting with hydrochloric acid releases .............. gas. (Cl2, SO2, H2S)
(v) The compound formed when ethene reacts with Hydrogen is .............. (CH4, C2H6, C3H8)
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(i) The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called Ionization Potential
(ii) The compound that does not have a lone pair of electrons is carbon tetrachloride.
(iii) When a metallic oxide is dissolved in water, the solution formed has a high concentration of OH- ions.
(iv) Potassium sulphite on reacting with hydrochloric acid releases SO2 gas.
(v) The compound formed when ethene reacts with Hydrogen is C2H6.