How many litres of water will have to be added to 1125 litres of the 45% solution of acid?

Solution :  A container can measure 616 liters of petrol an exact number of times if its capacity in liters is a divisor of 616. Also to measure 32 liters of petrol...

(d) starch,is the correct option.

Here, h = 25 cm, 2πr = 132 cm. 2πr = 132  ⇒ 2 × 22/ 7 × r = 132  ⇒ r = 132x 7/ 2 x 22 cm = 21...

Here, h = 1 m, volume = 15.4 litres  = 15.4/ 1000 m3 = 0.0154 m3  Also, volume of the cylinderical vessel = π r2h  ⇒ 0.0154 = 22/ 7 × r2 ×...

Solution: HCF(850, 680) will give the maximum capacity of container. 850 = 680 x 1 + 170 680 = 170 x 4 + 0 So, HCF (850, 680) = 170 Therefore, the maximum capacity of a container...

2 moles because 2 Cl- ions are present as counter ion in the complex.

pure water is a bad conductor of electricity. By adding a few drops of sulphuric acid, it becomes a good conductor of electricity

Quantity of oil A = 120 liters Quantity of oil B = 180liters Quantity of oil C = 240liters We want to fill oils A, B and C in tins of the same...

(C) The flame extinguishes and the gas does not burn.