Characterisation and purification of organic compounds, Characterisation an...

Characterisation and Purification of organic compounds The study of organic compounds begins along with the characterization of the compound and the determination of its molecu

What is chlorophyll, Q. What is chlorophyll? A magnesium complex of por...

Q. What is chlorophyll? A magnesium complex of porphyrin is called chlotophyll. the green colouring material in plants and which is essential  for photosynthesis. Hemoglobin

Ion exchange property of soils, Ion Exchange Property of Soils Ion exch...

Ion Exchange Property of Soils Ion exchange is a reversible process. Soil has capacity to exchange its ions due to its colloidal property. The water existing in the immediate v

Uses of BHC,

Linde''s method, why He and H cannot liqueified by linde''s method

why He and H cannot liqueified by linde''s method

Which of the following electronic configuration, Which of the following ele...

Which of the following electronic configuration is not possible: (1)  1s 2 2s 2                           (2)  1s 2 2s 2   2p6                   (3) [Ar]3d 10 4s 2 4

Place light rays from highest to lowest energy, Q. Place these types of lig...

Q. Place these types of light in order from highest to lowest energy. Infrared light, ultraviolet, radio waves, microwaves, green light? Ans: Highest Energy radio waves

Properties of ethyl alcohol, Properties of ethyl alcohol Physical prope...

Properties of ethyl alcohol Physical properties It is a colorless liquid with a characteristic alcoholic smell. Its boiling point is 351K It is neutral towards litmus

Need lab help., Calculating equilibrium constant

Calculating equilibrium constant

Quantitative elemental analysis, Quantitative elemental analysis: The ...

Quantitative elemental analysis: The instrument used for AFS consists of atom reservoir that might be a flame or a furnace etc., a basic source emitting the features absorptio