Which of the following gases is not generated in a biogas plant?
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Which of the following can be beaten and converted into thin sheets?
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
In the following question, out of the four alternatives, select the word similar in meaning to the word given.
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The members of chlorophyceae are commonly called _________ algae.
India was ranked at which place among emerging economies on Inclusive Development Index (IDI-2018) released by World Economic Forum (WEF)?
Which of the following is an ore of Aluminium?
Which of the following elements has the lowest melting point?