Answers An emulsion paint consists of ? An emulsion paint consists of ? A. gas or liquid particles dispersed in liguid B. liquid particles dispersed… Read More
Answers A sample of orange juice is found to have a pH of 3.80. What is… A sample of orange juice is found to have a pH of 3.80. What is he concentration of… Read More
Answers Water for town supply is chlorinated to make it free from? Water for town supply is chlorinated to make it free from? A. bad odour B. bacteria C. temporary… Read More
Answers On which of the following is the solubility of a gaseous substance dependent? I. Nature… On which of the following is the solubility of a gaseous substance dependent? I. Nature of solvent II.… Read More
Answers The pollutants that are likely to be present in an industrial environment are? The pollutants that are likely to be present in an industrial environment are? A. H2S,SO2 and oxides of… Read More
Answers Four elements P,Q,R and S have 1,2,3, and 7 electrons in their outermost shells respectively…. Four elements P,Q,R and S have 1,2,3, and 7 electrons in their outermost shells respectively. The element which… Read More
Answers Which of the following gases dissolves in water vapour to produce acid rain during rainfall? Which of the following gases dissolves in water vapour to produce acid rain during rainfall? A. Oxygen B.… Read More
Answers 147N + X → 178O + 11 H. In the above reaction, X is a? 147N + X → 178O + 11 H. In the above reaction, X is a? A. neutron B.… Read More
Answers How many lone pairs of electron are there on the central atom of the H2O… How many lone pairs of electron are there on the central atom of the H2O molecules? A. 1… Read More
Answers The nucleus of the isotope tritium, contains? The nucleus of the isotope tritium, contains? A. two neutrons with no protons B. one neutron and one… Read More