Ionic bond,

How is harvest maturity identified, How is harvest maturity identified? ...

How is harvest maturity identified? Before harvesting, the first thing to be looked into is the identification of harvest maturity. We have already seen what the term ac

Explain about bohr atomic model, Q. Explain about Bohr atomic model? Bo...

Q. Explain about Bohr atomic model? Bohr anticipated that hydrogen's single electron could orbit at only specific distances from the atom's nucleus. When the electron is in the

Standard enthalpy change, why standard enthalpy change of Br2(g) is not zer...

why standard enthalpy change of Br2(g) is not zero

Nmr, Draw C5H10O2 that has the following 1H NMR spectrum: 1.15 (t, 3 H), 1....

Draw C5H10O2 that has the following 1H NMR spectrum: 1.15 (t, 3 H), 1.25 (t, 3 H), 2.33 (q, 2 H), 4.13 (q, 2 H).

Beilstein test or copper wire test - halogens, Beilstein test or copper wi...

Beilstein test or copper wire test  - Halogens A clean copper wire is heated in the Bunsen flame till it does not impart any type of green colour to the flame. The heated side

Trihydric alcohals, glycerol,synthesis from propane

glycerol,synthesis from propane

Sodium aluminates is a better coagulates then alum, Q.   why is sodium alum...

Q.   why is sodium aluminates is a better coagulates then ferrous sulphates or alum? Ans. Sodium aluminates (NaAlO 2 ): It is better coagulant than FeSO 4 and alum because i

Physical chemistry, formation of energy bonds in solids are in accordance...

formation of energy bonds in solids are in accordance to? give reasons .

Equilibrium calculations, One mole of gas A decomposed exothermically into ...

One mole of gas A decomposed exothermically into one mole of gas B and one mole of gas C with Kp = 1.8 x 10-5 at 300 K. If the initial pressure of each gas was 0.150 atm, what were