7Reema is one of the most successful managers of her company, Globe Ltd. She knowsthat the principle of management are intended to apply to all types of organisations,business as well as non-business, small as well as large, public sector as well as privatesector.a) One of the points related to the nature of management principles is being highlighted inthe above description. Identify the point.b) Explain any two other points of the nature of principles of management, other the oneidentified above.3
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Answer:
5. Identify the chemical equation which represents a complete balanced equation for the reaction
of barium chloride with sodium sulphate to produce barium sulphate and sodium chloride.
(a) BaCl(aq) + NaySO,(aq) Baso,() + NaClaq)
(6) BaCl,(aq) + Na,SO, ay) 2BaSO,() + 2NaCl(aq)
(c) 2BaCl(aq) + Na SO,(ag) 2BaSO,(s) + NaCl(aq)
(c/) BaCl(aq) + Na,so, (a) BaSO,(s) + 2NaCl(aq)
6. Which of the following is not a physical change?
[NCERT Exemplar
(a) Boiling of water to give water vapour
(b) Melting of ice to give water
(c) Dissolution of salum water
(d) Combustion of Liquefied Petroleum Gas (LPG)
7. Which among the following is (are) double displacement reaction(s)? [NCERT Exemplar)
(i) Pb + Cuci,
РЬСІ, +Cu
(in) Na,so, + BaCl, Baso, + 2Naci
(in) C +0, CO,
(1) CH, + 20, - CO, + 2H,0
(a) () and (n)
(5) (17only
(c) ) and (1)
(d) (um) and (re)