Which of the following statements is INCORRECT?
I) Bleaching powder is a pale yellow powder
II) Dry NH3 gas turns red litmus blue
III) The pH of rain water is nearly 7
IV) The pH of acid rain is nearly 5.6
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A high jumper runs for a while before taking a high jump so that the inertia of __ helps him take the long jump.
Select the option that represents the number of squares in the given figure.
The given Problem Figure is embedded in one of the given Answer Figures. Which is that Answer Figure?
Which of these two water bodies are connected by the Suez Canal?
What is the difference between the place value and face value of 3 in 273965
Which of the following is NOT an example of potential energy?
If 3x2 + kx + k = 0 has no solution, then the value of k will satisfy