Describe the properties of the carbohydrates
Briefly describe the properties of the carbohydrates?
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Some of the physical properties are: mass or size, smell, color, attraction to magnets, boiling point, texture, ductility, melting point, malleability, buoyancy, density, solid, liquid and gas.
In zinc blende structure, zinc atom fill up:(a) All octahedral holes (b) All tetrahedral holes (c) Half number of octahedral holes (d) Half number of tetrahedral holesAnswer: (d) In zinc blende (ZnS
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
What is the basic difference among hcl gas and hcl acid? Briefly state the difference?
Select the right answer of the question .The molarity of a 0.2 N N2Co3 solution will be: (a) 0.05 M (b) 0.2 M (c) 0.1 M (d)0.4 M
The boiling point of a solution of 0.11 gm of a substance in 15 gm of ether was found to be 0.1oC higher than that of the pure ether. The molecular weight of the substance will be (Kb = 2.16) (a) 148 &nbs
The repeating, atomic level structure of a crystal can be represented by a lattice and by the repeating unit of the lattice, the unit cell.It was apparent very early in the study of crystals that the shapes of crystals stem from an ordered array of smaller
Many enzyme catalyzed reactions obeys a complex rate equation that can be written as the total quantity of enzyme and the whole amount of substrate in the reaction system. Many rate equations that are more complex than first and se
Determination of correct mol. Mass from Roult's law is applicable to :
Select the right answer of the question. Which of the following is not a colligative property : (a) Osmotic pressure (b) Elevation in B.P (c) Vapour pressure (d) Depression in freezing point
what is the meaning of fourth power of valency of an active ion?
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