As he concentration of sugar is higher at the outer atmosphere of rbc it will gain sugar inside and loss water
A copper film is deposed on the iron nail.
nothing will happen as copper is more reactive than silver.
Copper is more reactive than silver hence copper displaces silver from silver nitrate solution.hence the solution from colourless changes to blue.
copper is placed above the silver in the ractivity series which indicates that copper is more reactive than silver . when a copper coin is kept immersed in a solution of siler nitrate ,silver from its solution will deposit on copper coin . copper slowly displaces silver from the silver nitrate solution and the colour of solution changes from colourless to blue due to the formation of copper nitrate . the copper coin will disappear and silver will percipate out .
it turns grey in color
nothing
2% glucose solution is considered as a hypotonic solution for that the solution will enter the semi-permeable membrane of the red blood cells causing the cells to explode or burst. Why? It's because RBCs have a higher concentration inside it than that of the 2% glucose solution so the solution will enter the cells.
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The raisins will swell up due to endososmosis.
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A copper film is deposed on the iron nail.
nothing will happen as copper is more reactive than silver.
Mitochondria are kept in sucrose solution to keep them metabolically active
Copper is more reactive than silver hence copper displaces silver from silver nitrate solution.hence the solution from colourless changes to blue.
a leaf peeling of tradescantia is kept in 10% NaCl . after a few minutes we are likely to see exit of water from the cell.
gold is dissolved when it is kept in aquaregia
copper is placed above the silver in the ractivity series which indicates that copper is more reactive than silver . when a copper coin is kept immersed in a solution of siler nitrate ,silver from its solution will deposit on copper coin . copper slowly displaces silver from the silver nitrate solution and the colour of solution changes from colourless to blue due to the formation of copper nitrate . the copper coin will disappear and silver will percipate out .