p block
why BiF3 is ionic whereas other trihalides are covalent in nature?
Whether HCl is a base or an acid? Briefly state your comments?
Choose the right answer from following. The molality of 90% H2SO4 solution is: [density=1.8 gm/ml] (a)1.8 (b) 48.4 (c) 9.18 (d) 94.6
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Molecular orbitals and molecular motions belong to certain symmetry species of the point group of the molecule.Examples of the special ways in which vectors or functions can be affected by symmetry operations are illustrated here. All wave functions soluti
The accuracy of your written English will be taken into account in marking. 1. (a) Identify the spectator ions in the following equation &nb
Can someone please help me in getting through this problem. 10 litre solution of urea comprises of 240 gm urea. The active mass of urea is: (i) 0.04 (ii) 0.02 (iii) 0.4 (iv) 0.2
What do you mean by the term alum? Also illustrate its uses?
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