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Necessaries are the essential things required for basic human survival and functioning. These include fundamental needs like food, shelter, clothing, healthcare, and education. Without these necessities, life as we know it becomes incredibly challenging or even unsustainable.
What does a catalyst do in a reaction?
The height of a geo-stationary satellite from the Earth's surface is approximately :
Which of the following relation is correct?
Match the following
Which gas is used to convert vegetable oils into solid fats?
Atomic number =
Silver bromide when kept in sunlight undergoes a change in color. What is the color formed?
Which polymer is formed by the copolymerization of phenol and formaldehyde?
Which element causes whiptail disease in plants?
Which metal remains liquid at room temperature?