BMAT 2009 Section 2 Question 10
2.00g of a carbon compound is burnt in excess oxygen.4.77g of carbon dioxide is produced.What percentage (to the nearest 1%) of carbon is in the original compound? A 21%B 26%C…
2.00g of a carbon compound is burnt in excess oxygen.4.77g of carbon dioxide is produced.What percentage (to the nearest 1%) of carbon is in the original compound? A 21%B 26%C…
The data below considers the risk of having a cancer in the neck region due to drinking alcoholand one genetic factor (presence of a mutant allele for the CYP1A1 gene).…
A cube has unit length sides. What is the length of a line joining a vertex to the midpoint of oneof the opposite faces (the dashed line in the diagram…
The table shows the percentages of some substances measured in fluid taken from a human kidney.Which letter on the diagram shows the most likely source of the fluid? Answer: 1)…
Which of the following is a correct unit of potential difference (voltage)?A amp per ohmB coulomb per jouleC joule per secondD newton per coulombE watt per amp Answer: 7) E…
Which one of the following covalent substances could exist as a giant structure? A SiCl4B SiO2C IClD Cl2OE H2SF CF4 Answer: 6) B Out of all the options, SiO₂ is the only…
A small conducting sphere is held at a fixed distance from a larger sphere which is continually charged by a generator. The surface area of the large sphere is 0.04m^2,…
Which one of the following statements is true about the members of a clone? Answer: 2009 Section 2 Question 5 5) E A – Wrong Clones will not always have identical…
a is inversely proportional to the square of b.When a = 9 , b = 4.What is the positive value of b when a = 4 ? Answer: 26) A…
A bag contains x red balls, y blue balls and z yellow balls. One ball at random is taken out andreplaced. A second ball at random is taken out and…