Write a note on language policy of India in federalism chapter
0 answers | 0 views
asked by Winsome Nimble
What is meant by hydroboration – oxidation reaction?
0 answers | 0 views
asked by Yogita Singh
Why cathode rays are produced only when the pressure of the gas inside the discharge tube is very low?
0 answers | 0 views
asked by Yogita Singh
Which state of triply ionized Beryllium (Be+3) has the same orbital radius as that of the ground state of hydrogen atom?
0 answers | 0 views
asked by Yogita Singh
Why are aqueous solutions of amines basic in nature?
0 answers | 0 views
asked by Yogita Singh
Moles of NaCl present in 250 ml of 0.5 M NaCl solution are?
0 answers | 0 views
asked by Yogita Singh
The vapour pressure of a solvent decreases by 10 mm of mercury when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent if the decreases in vapour is to be 20 mm of mercury ?
0 answers | 0 views
asked by Yogita Singh
A 600 W mercury lamp emits monochromatic radiation of wavelength 313.3 nm. How many photons are emitted from the lamp per second?
0 answers | 0 views
asked by Yogita Singh
The density of 3 M solution of NaCl is 1.25g mL–1. Calculate molality of the solution.
0 answers | 0 views
asked by Yogita Singh
Boron occurs in nature in the form of two isotopes 11 B and 10 B in ratio 81% and 19% respectively. Calculate its average atomic mass.
0 answers | 0 views
asked by Yogita Singh
Popular Topics
Top Users