Chemistry
(a) Draw the structure formula for the following :
- 2-pentanal
- 2-methyl butanol
- 1-butyne
(b) Name the following organic compound in IUPAC system :
Related Questions
Complete the following by choosing the correct answers from the bracket:
(a) HCl in the liquefied form is …………… [neutral / acidic]
(b) Organic compounds are generally soluble in ……………[Water / Organic solvents]
(c) An inert electrode used in electrolysis of copper sulphate solution is …………… [Copper/platinum]
(d) Hydrocarbons having triple bond is …………… [alkenes/alkynes]
(e) An acidic gas gives dense white fumes of …………… [NH4OH/NH4C1] with ammonia.
Identify the following:
(a) The compound formed by carbon and hydrogen only.
(b) A substance that do not conduct electricity in molten or aqueous state.
(c) The energy released when an atom in the gaseous state accepts an electron to form an anion.
(d) The name of the process by which aluminium is obtained from alumina.
(e) The bond formed by mutual sharing of a shared pair of electrons.
Arrange the following as per the instruction given in the brackets:
(a) Na, K, Cl, Si, S (increasing order of ionisation potential)
(b) Be, Li, F, C, B, N, O (increasing order of non-metallic character)
Identify the Anion present in each of the following compounds :
(a) When Silver nitrate solution is added to a solution of compound B, a white precipitate soluble in ammonium hydroxide solution is formed.
(b) When dilute Sulphuric acid is added to compound D, a gas is produced which turns lime water milky and also turns acidified potassium dichromate solution green.