Question
Which of the following is an anthropogenic disaster?
Solution
The correct answer is B
How many protons are present in the nucleus of an oxygen atom?
Which gas is most abundant in the Earth's atmosphere?
Which gas is the chief component of Bio-gas?
When acid reacts with metal carbonate, _______ is/are formed.
What is the atomic number of Bohrium, named after the physicist Niels Bohr?
Which of the following substances are ozone-depleting?
Select the correct answer from the code given below.
        I.  ...
Which element commonly found in water is linked to cancer risks?
Identify the Correct Descriptions for the Following Thermodynamic Processes:
   (I) Isobaric Process The process which takes place at cons...
Which element is used for making of lead of a pencil?
Which of the following is NOT an isotope of oxygen?
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