normality
how 0.5N HCL is prepared for 10 littre solution
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
Write down a short note on the function of mitochondria?
Crystals of the covalent compounds always contain:(i) Atoms as their structural units (ii) Molecules as structural units (iii) Ions held altogether by electrostatic forces (iv) High melting pointsAnswer: (i)
What do you mean by the term dipole moment? Briefly describe it.
How many electrons are present in a benzene?
Describe the difference between law of multiple proportions and law of definite proportions?
Among the below shown which crystal will be soft and have low melting point: (a) Covalent (b) Ionic (c) Metallic (d) MolecularAnswer: (d) Molecular crystals are soft and have low melting point.
Provide solution of this question. A 5 molar solution of H2SO4 is diluted from 1 litre to 10 litres. What is the normality of the solution : (a) 0.25 N (b) 1 N (c) 2 N (d) 7 N
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
The shells of marine organisms contain calcium carbonate CaCO3, largely in a crystalline form known as calcite. There is a second crystalline form of calcium carbonate known as aragonite. Physical and thermodynamic properties of calcite and aragonite at 298
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