Answers Sodium chloride is used in the following processes except in the Sodium chloride is used in the following processes except in the A. treatment of polluted water B. preservation of food C. separation of soap from glycerol D. manufacture of chlorine E. manufacture of caustic soda Correct Answer: Option A Explanation
Answers In the figure, PQRS is a square of sides 8cm. What is the area of… In the figure, PQRS is a square of sides 8cm. What is the area of (bigtriangleup)UVW? A. 64… Read More
Answers The lines (2y + 3x – 16 = 0) and (7y – 2x – 6… The lines (2y + 3x – 16 = 0) and (7y – 2x – 6 = 0) intersect… Read More
Answers A map with a scale of 1:40 000 is reduced to one quarter of its… A map with a scale of 1:40 000 is reduced to one quarter of its size , what… Read More
Answers Which of the following molecules is linear in shape? Which of the following molecules is linear in shape? A. CH4 B. H2O C. NH3 D. H2S E.… Read More
Answers The diagram above represents balls in an undulating surface. Which of the following option represents… The diagram above represents balls in an undulating surface. Which of the following option represents positions of stable… Read More