Lab question
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.
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
discuss practical uses of coordination compounds
On passing H2S gas through a solution of Cu+ and Zn+2 ions, CuS is precipitated first because: (i) Solubility product of CuS is equal to the ionic product of ZnS (ii) Solubility product of CuS is equal to the solubility product o
Phenol was initially obtained by fractional distillation of coal
The total angular momentum of an atom includes an electron spin component as well as an orbital component.The orbital motion of each electron of an atom contributes to the angular momentum of the atom, as described earlier. An additional
Describe the number of electrons in the benzene? Write a short note on it?
parachloroaniline is strong base than paranitroaniline
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
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
Select the right answer of the question. A solution of CaCl2 is 0.5 mol litre , then the moles of chloride ion in 500ml will be : (a) 0.25 (b) 0.50 (c) 0.75 (d)1.00
18,76,764
1936891 Asked
3,689
Active Tutors
1413984
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!