Chemical Fertilizer – Science
Fertilizers Fertilizers are those substances by use of which we can increase the fertility of the soil. Organic Fertilizer: Organic...
Youth Educational Program
Fertilizers Fertilizers are those substances by use of which we can increase the fertility of the soil. Organic Fertilizer: Organic...
Chemical Reaction Matter: The Various substances around us, which have weight and volume are called matters. Glass, Plastic, Air, Iron,...
Solubility A mixture is defined as a mass obtained by mixing up two or more chemically non-reactive substances in any...
Work, Energy & Power Work: The product of force acting on a body and displacement of a body in the...
Metals Reaction with oxygen: When metal is treated with oxygen on heating they react together to give basic oxides. 4Na...
Measurement Those physical quantities, which can neither be derived from others nor be further resolved into simpler quantities, are called...
Force is an external agent, which changes or tends to change the state, shape, acceleration or direction of motion of...
Machine The device or instruments, which make our work easier, faster and convenient are called simple machines. Lever, Wheel &...
English XI / Grade - XI / Management / Study Material
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25 Mar, 2021