Question
What technology was launched at the National Zoological
Park in Delhi to improve water quality?Solution
Nano Bubble Technology was introduced to clean and purify water by removing algae, improving conditions for aquatic animals.
A neutral atom has 9 electrons and mass number is 19. What is the number of neutrons in the atom?
What happens when dilute hydrochloric acid is added to iron fillings ?
The force which opposes the relative motion between different layers of liquid or gases is called –
What is the name of the outermost layer of the Earth?
Which of the following is an unsaturated hydrocarbon ?
Which one of the following wave- lengths of light is most effective in photosynthesis?
_________ is a technique where the plants are grown with their roots suspended in the air.
Two identical metallic spheres are charged. One has +Q charge, the other –Q charge. They are connected by a conducting wire. After equilibrium:
...Which of the following statement(s) is/are true?
I. During inhalation ribs move out
II. During exhalation ribs move in
The leading producer of Muga silk in the world is:
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