A. Burning kerosene B. Freezing ice cream C. Exposing white phosphorus D. Dissolving calcium in water Correct Answer: Option B…
A. 22.4 dm³ B. 33.6 dm³ C. 44.8 dm³ D. 67.2 dm³ Correct Answer: Option D - 67.2 dm³ Explanation…
A. A monomer B. The single bond C. The double bond D. A polymer Correct Answer: Option C - The…
A. Bromine water B. Acidified KMnO4 C. Copper (I) chloride D. Bromine gas Correct Answer: Option C - Copper (I)…
A. Addition reaction B. Elimination reaction C. Substitution reaction D. Neutralization reaction Correct Answer: Option C - Substitution reaction
A. CnH2n+1 B. CnH2n C. CnH2n+2 D. CnH2n-2 Correct Answer: Option A - CnH2n+1
A. Makes the iron metals solidify very quickly B. Combines with oxygen to give a pop sound C. Evolves a…
A. Readily reacts with water B. Is reduced by atmospheric nitrogen C. Reacts vigorously on exposure to air D. Reacts…
A. Electrons in the d orbitals B. Electron in the s orbitals C. A variable number of electrons in the…
CH3COOH(g) → CH4(g) + CO2(g) A. Carboxylation B. Decarboxylation C. Acidification D. Esterification Correct Answer: Option B - Decarboxylation