Answers

(I). 3CuO(s) + 2NH3(g) —–> 3Cu(s) + 3H2O(l) + N2(g)  (II). 2NH3(g) + 3Cl2(g) —–> 6HCl(g) + N2(g)  (III). 4NH3(g) + 3O2(g) —–> 6H2O(l) + N2(g)  The reactions…

What is the concentration of a solution containing 2g of NaOH in 100cm3 of solution? [Na = 23, O…

An aqueous solution of a metal salt, M. gives a white precipitate with NaOH which dissolves in excess…

The lUPAC name for A. 1-methyl pentane B. 3-methylbutane C. 2-methylbutane D. 1-dimethyl propane Correct Answer: Option C…

A quantity of electricity liberates 3.6g of Silver from its salt. What mass of aluminium Will be liberated…

What volume of oxygen will remain after reacting 8cm(^3) of hydrogen gas with 20cm(^3) of oxygen gas A. 10cm(^3)…

What volume of oxygen will remain after reacting 8cm(^3) of hydrogen gas with 20cm(^3) of oxygen gas A. 10cm(^3)…

What volume of oxygen will remain after reacting 8cm(^3) of hydrogen gas with 20cm(^3) of oxygen gas A. 10cm(^3)…

Which of the following pairs of substances will react further with oxygen to form a higher oxide? A.…

In the preparation of oxygen by heating KCIO(_3) , in the presence of MnO(_2) only moderate heat is…