A. C2H5OH B. C3H4 C. HCOOH D. H2O2 E. C6H6 Correct Answer: Option C - HCOOH
A. Sodium chloride, sulphur, diamond B. Diamond, sodium chloride, sulphur C. Sulphur, sodium chloride, diamond D. Diamond, sulphur, sodium chloride…
A. are diatomic B. are good oxidizing agents C. are highly electronegative D. have relatively low ionization potentials E. have…
A. Vibrational and random motion B. Vibrational and translational motion C. Translational and random motion D. Vibrational motion only E.…
A. hydrogen and oxygen B. oxygen and chlorine C. chlorine and water D. sodium amalgam and chlorine E. sodium hydroxide…
A. (CH3CH2)2CHCOOH B. CH2(OH)2 C. CH3CH(OH)COOH D. CH2(COOH)2 E. CH3COCOOH Correct Answer: Option D - CH2(COOH)2
A. iron B. chromium C. zinc D. tin E. magnesium Correct Answer: Option C - zinc
CH2 = CH2 + H2SO4 → CH3 - CH2 -OSO3H. A. substitution B. oxidation C. reduction D. addition E. displacement…
A. Hydrogen B. Sulphur C. Carbon D. Alumium E. Iron Correct Answer: Option B - Sulphur
A. C6H3 (l) → C6H6 (g) B. H2O (s) → H2O (l) C. CuO(s) + H2 (g) → Cu(s) +…