Answers A red precipitate of copper (I) carbide is formed when ammonium solution of copper (I)… A red precipitate of copper (I) carbide is formed when ammonium solution of copper (I) chloride is introduced into A. CH3CH2CH2CH3 B. CH2 = CH – CH2CH3 C. CH3CH2 – C = CH D. CH3 – C = C – CH3 Correct Answer: Option C Explanation
Answers An acid and its conjugate base An acid and its conjugate base A. can neutralise each other to form a salt B. differ only… Read More
Answers Which of the following molecules has a linear shape? Which of the following molecules has a linear shape? A. CH4 B. CO 2 C. H2S D. NH… Read More
Answers Forces(5N, 030(^o)), (PN, 060(^o)), (QN, 150(^o)), (3N, 180(^o)) and (5N, 270(^o)) act on a body… Forces(5N, 030(^o)), (PN, 060(^o)), (QN, 150(^o)), (3N, 180(^o)) and (5N, 270(^o)) act on a body . If the… Read More
Answers The fruit represented is mainly dispersed by The fruit represented is mainly dispersed by A. animals B. water C. wind D. birds Correct Answer: Option… Read More
Answers In fig 3, three forces F1, F2, and F3 acting at O are in equilibrium…. In fig 3, three forces F1, F2, and F3 acting at O are in equilibrium. If the magnitude… Read More