Answers Which of the following reaction is endothermic? Which of the following reaction is endothermic? A. C(s) + O2(g) → CO2(g) B. CaO(s) + H2O(l) → Ca(OH)2(s) C. C(s) + H2O(g) → CO(g) + H2(g) D. HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l) Correct Answer: Option C Explanation
Answers The insured is the? The insured is the? A. insurance company B. insurance company’s client C. insurance broker D. insurance agent E.… Read More
Answers One basic characteristic of parliamentary system of government is that the One basic characteristic of parliamentary system of government is that the A. upper and lower houses of the… Read More
Answers A converging lens of focal length 10cm forms an erect image three times the size… A converging lens of focal length 10cm forms an erect image three times the size of the real… Read More
Answers The determinant of matrix (begin{pmatrix} x & 1 & 0 \ 1-x & 2 &… The determinant of matrix (begin{pmatrix} x & 1 & 0 \ 1-x & 2 & 3 \ 1… Read More
Answers Zinc displaces copper from an aqueous solution of copper (ll) salt because Zinc displaces copper from an aqueous solution of copper (ll) salt because A. copper is a transition element… Read More