Give the formulae of the stable binary compounds that would be formed by the combination of the following pairs of elements.
(a) Mg and N2
(b) Li and O2
(c) Al and Cl2
(d) K and O2
(a) Magnesium Nitride (Mg3N2)
(b) Lithium Oxide ( Li2O)
(c) Aluminium Chloride ( AlCl3)
(d) Potassium Oxide ( K2O)
Related Articles
- Give the formulae of the compounds that would be formed by the combination of the following pairs of elements:(a) Mg and N2(b) Li and O2(c) Al and Cl2(d) K and H
- Give the formulae of the compounds formed from the following sets of elements :(a) calcium and fluorine(b) hydrogen and sulphur(c) nitrogen and hydrogen(d) carbon and chlorine(e) sodium and oxygen(f) carbon and oxygen
- An ionic compound will be formed by the combination of one of the following pairs of elements. This pair of elements is :chlorine and calciumcalcium and sodiumsulphur and carbonchlorine and chlorine
- Write the molecular formulae of all the compounds that can be formed by the combination of following ions Cu2+, Na+, Fe3+, Cl SO4 -2, PO4 -3
- Give the characteristic tests for the following gases(a) CO2(b) SO2(c) O2(d) H2
- In order to prevent the spoilage of potato chips, they are packed in plastic bags in an atmosphere of:(a) Cl2 (b) H2 (c) N2 (d) O2
- Balance the following chemical reaction-Fe + O2 + H2O ------> ?(Iron) + (Oxygen) + (Water)Mg + O2 ------> ?(Magnesium) + (Oxygen)
- The elements A, B, C and D belong to groups 1, 2, 14 and 17 respectively of the periodic table. Which of the following pairs of elements would produce a covalent bond?(i) A and D(ii) C and D(iii) A and B(iv) B and C(v) A and C
- Consider the following elements:Na, Ca, Al, K, Mg, Li (a) Which of these elements belong to the same period of the periodic table? (b) Which of these elements belong to the same group of the periodic table?
- The products of chlor-alkali process are:(a) NaCl, Cl2 , and H2 (b) Cl2 , H2 and NaOH (c) Cl2, Na2CO3 and H2O (d) NaOH, Cl2 and HCl
- Use Mendeleev’s Periodic Table to predict the formulae for the oxides of the following elements: K, C, Al, Si, Ba
- In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?(a) 2H2 (l) + O2 (l) ⟶ 2H2O(g)(b) 2H2 (g) + O2 (l) ⟶ 2H2O (l)(c) 2H2 (g) + O2 (g) ⟶ 2H2O (l) (d) 2H2 (g) +O2 (g) ⟶ 2H2O (g)
- Which of the following set of elements is written in order of their increasing metallic character? Be, Mg, CaNa, Li, KMg, Al, SiC, O, N
- Calculate the molecular masses of H2, O2, Cl2, C02, CH4, C2H2, NH3, CH3OH.
- Give the common names and IUPAC names of the following compounds:(a) HCOOH (b) CH3COOH
Kickstart Your Career
Get certified by completing the course
Get Started