Organic Chemistry Answers

The products of decomposition of tetramethyl-ammonium tri-iodide at 230 degree C is a white solid and a brown vapour. The vapour can be condensed into a black solid. What is the chemical formula of the compound in the brown vapour.

can you show me how did you get it, thanks

10.Carnotite is a mineral of which among the following metals?

[A] Lead

[B] Uranium

[C] Aluminium

[D] Iron

8.Which among the following types of glasses contains Cerium and other rare earths and has a high absorption of ultraviolet rays?

[A] Crookes Glass

[B] Pyrex Glass

[C] Flint Glass

[D] Crown Glass

7.2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of __:

[A] Auxin Hormone

[B] Cytokinin Hormone

[C] Xylitol

[D] None of them

5.When a tube light breaks, a cracking sound is produced because ____?

[A] Pressure inside the lamp is less than atmospheric pressure

[B] Pressure inside the lamp is more than atmospheric pressure

[C] The lamp is filled with reactive gases

[D] The lamp is filled with mercury vapour

between aldehyde and ketone which is more reactive

Determine the overall cell reaction and the E°cell for the following galvanic cell: Al3+ (aq) + Mg(s) → Al(s) + Mg2+ (aq) The Standard Reduction Potentials are: Al3+ + 3e- → Al E° = -1.66 V Mg2+ + 2e- → Mg E° = -2.37 V

4.Which among the following is a Noble Gas?

[A] Nitrogen

[B] Hydrogen

[C] Oxygen

[D] Helium

3.Which of the following is also known as wood alcohol?

[A] Methanol

[B] Ethanol

[C] Propanal

[D] Butanol

2.The energy required to remove an electron from the outermost shell of an atom in its isolated gaseous state is called?

[A] Electron Affinity

[B] Reducing Potential

[C] Ionization Potential

[D] Shell Potential