Explain whether the following manufacturing concerns require large or small working capital :
(a) Bread, (b) Sugar , (c) Coolers , (d) Furniture Manufactering against orders, (e) Motor car/Scooters, (f) Clothes, (g) Industrial chemicals.

State whether the working capital requirement of business manufacturing the following items are big or small. Justify your answer: (i) Bread (ii) Coolers (iii) Sugar (iv) Furniture (v) Motor car (vi) Locomotives

Classify the following into elements, compounds and mixtures (a) sodium (b) soil, (c ) sugar solution (d) silver (e ) calcium carbonate (f) soap (g) tin (h) silicon (i) coal

Name the process by which the components of following mixtures can be separated. (a) Powdered glass and sugar (b) Chalk powder and iron filings (c) Chaff and grain (d) Salt and water (e) Wheat and sugar (f) Sand and camphor (g) Sugar and water

Which of the following are chemical changes ? (a) Growth of a plant (b) Rusting of iron (c ) Mixing of iron filings and sand (d) Cooking of food (e ) Digestion of food (f) Freezing of water (g) Burning of a candle

Which of the following are chemical changes ? (a) Growth of a plant (b) Rusting of iron (c ) Mixing of iron filings and sand (d) Cooking of food (e ) Digestion of food (f) Freezing of water (g) Burning of a candle