Bromine
Iron
Iodine
Chlorine
sinxoo
(A) Kolbe
(B) Wholer
(C) Lavoiser
(D) Berzelius
August 4, 2021
(A) 1, 1-Dimethyl-3-butene
(B) 3, 3,-Dimethyl-1-butene
(C) 3, 3, 3,-Trimethyl-1-propene
(D) 1, 1, 1-Trimethyl-3-propene
August 4, 2021
(A) SiCl4
(B) CCl4
(C) SiF4
(D) PbCl4
August 4, 2021
(A) p-Dichlorobenzene
(B) o- Dichlorobenzene
(C) Chlorobenzene
(D) m-Dichlorobenzene
August 4, 2021
(A) oxygen forms a protective reaction easily with water
(B) Fe form mono and divalent ions.
(C) Iron undergoes reaction easily with water
(D) It is a noble metal
August 4, 2021
(A) Lowering in freezing pt.
(B) Lowering in b.pt.
(C) Reducing viscosity
(D) Reducing specific heat
August 4, 2021
(A) Na2S2O3
(B) KNO3
(C) Na2SO4
(D) NaNO3
August 4, 2021
(A) CO3+
(B) Cr3+
(C) Fe3+
(D) Mn3+
August 4, 2021
(A) NaOH
(B) LiOH
(C) CsOH
(D) KOH
August 4, 2021