dheerajvishwajeet
Asked:
December 2022
4. With the help of a labelled diagram describe an activity to show sublimation of ammonium chloride.
Difference Between Endothermic and Exothermic Reactions
dheerajvishwajeet
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December 2022
State true or false: The state of matter can be changed into another state by changing the temperature.
dheerajvishwajeet
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December 2022
When a crystal of potassium permanganate is placed in a beaker of water, the water slowly turns ________ on its own, without stirring.
dheerajvishwajeet
Asked:
December 2022
Find the incorrect statement Cooling is caused during boiling The normal room temperature is 298K Evaporation is a surface phenomenon but boiling is not Low boiling liquids evaporate faster than high boiling liquids. D B C A
dheerajvishwajeet
Asked:
December 2022
State true or false: ] When the humidity of air is low, then the rate of evaporation is high, and water evaporates more readily.
dheerajvishwajeet
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December 2022
State true or false: Humidity is the number of dust particles present in the air.
dheerajvishwajeet
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December 2022
Which of the following are characteristic features of cells of meristematic tissue? (1.) Actively dividing cells with dense cytoplasm, thick cell walls and prominent nuclei (2.) Actively dividing cells with thin cytoplasm, thick cell walls and prominent nuclei (3.) Actively dividing cells with dense cytoplasm, thin cell walls and no...
dheerajvishwajeet
Asked:
December 2022
What are the differences between the smooth and rough endoplasmic reticulum? How endoplasmic reticulum is important for membrane biogenesis?
Why sodium react vigorously with water and oxygen
dheerajvishwajeet
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December 2022
b) What will happen when the plasma membrane of a cell breaks down?
dheerajvishwajeet
Asked:
December 2022
What are the differences between the smooth and rough endoplasmic reticulum? How endoplasmic reticulum is important for membrane biogenesis?
dheerajvishwajeet
Asked:
December 2022
3. Explain the following- a) Gases exert pressure on the walls of the container b) Water is liquid at room temperature c) Evaporation causes cooling
what kind of image made by a plane mirror