Answers The products of the reaction between dilute sulphuric acid and sodium thiosulphate crystals are? The products of the reaction between dilute sulphuric acid and sodium thiosulphate crystals are? A. Na2SO4 + SO2 + O2 + H2O B. Na2SO3 + SO3 + O2 + H2O C. Na2SO4 + SO2 + S + H2O D. Na2SO4 + SO3 + S + H2O E. Na2SO4 + SO2 + H2O only Correct Answer: Option C Explanation
Answers A box contains two red balls and four blue balls. A ball is drawn at… A box contains two red balls and four blue balls. A ball is drawn at random from the… Read More
Answers In active transport, molecules move against a concentration gradient, therefore In active transport, molecules move against a concentration gradient, therefore A. molecules move from a region of low… Read More
Answers The process that occurs when two equivalent forms of a compound are in equilibrium is The process that occurs when two equivalent forms of a compound are in equilibrium is A. Isotopy B.… Read More
Answers List two factors that can affect the rate of diffusion (b) State two examples… (a) List two factors that can affect the rate of diffusion (b) State two examples to illustrate the… Read More
Answers The bearing of P from Q is x, where 270o The bearing of P from Q is x, where 270oo. Find the bearing of Q from P A. (x – 90)o B. (x-270)o C. (x – 135)o D. (x – 180)o Correct Answer: Option D Explanation Bearing of Q and P (180^{circ} – (360^{circ}-x)\ 180^{circ}-360^{circ}+x\ -180^{circ}+x\ x-180^{circ}) `, props: [‘comment’], data() { return {} }, methods: {} }) {{ reply.posted_by.display_name }}: {{ reply.created_at }} The bearing of P from Q is x, where 270oo. Find the bearing of Q from P A.… Read More