Highest percentage of carbon is found in which form of coal?
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_______ is an anaesthetic agent.
Magnesium oxide (MgO) + Water (H2O) = ?
Which one of the following is commonly used for pulp bleaching in the paper industry?
With which organization India celebrated its 25th anniversary of the establishment diplomatic ties in 2018?
According to the categories of land mentioned in the Chola inscriptions ___________ was known as the land of non-Brahmana peasant proprietors?
Who proposed five kingdom classification?
Who has recently been awarded with Nobel Prize for peace in 2016?