mcq
Give me answer of this question. The normality of 10% (weight/volume) acetic acid is: (a)1 N (b)10 N (c)1.7 N (d) 0.83 N
If a electron is present in place of anion in a crystal lattice, then it is termed as: (a) Frenkel defect (b) Schottky defect (c) Interstitial defects (d) F-centre Answer: (d) When electrons are trapped in anion vacancies, thes
Phenol was initially obtained by fractional distillation of coal
Which ion has the lowest radius from the following ions(a) Na+ (b) Mg2+ (c) Al3+ (d) Si4+ Answer: (d) All are the iso-electronic species but Si
Methane containing 4 mol% N2 is flowing through a pipeline at 105.1 kpa and 22 °C. To check this flow rate, N2 at the same temperature and pressure are introduced to the pipeline at the rate of 2.83 m3/min. At the end of the pipe (
define primary secondary and tertiary alkyl halides with examples
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
Choose the right answer from following. Vapour pressure of a solution is: (a) Directly proportional to the mole fraction of the solvent (b) Inversely proportional to the mole fraction of the solute (c) Inversely proportional to the mole fraction of the solvent (d
lculwhat is the equation for caating molar mass of non volatile solute
Elaborate a substituted hydrocarbon?
Illustrate HCl is polar or non-polar?
18,76,764
1937889 Asked
3,689
Active Tutors
1431319
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!