haloalkene
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
Molar solution signifies 1 mole of solute present/existed in: (i) 1000g of solvent (ii) 1 litre of solvent (iii) 1 litre of solution (iv) 1000g of solution
Explain what is octet rule in chemistry?
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately 5.
What will be the molality of a solution containing 18g of glucose (having mol. wt. = 180) dissolved in 500g of water: (i) 1m (ii) 0.5m (iii) 0.2m (iv) 2m
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
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
Illustrate the direction of the dipole moment expected for hydrogen bromide?
What is the utilization of glacial acetic acid? Briefly describe the uses.
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