1. Which country has natural arsenic water contamination? (a) Sri Lanka (b) Bangladesh (c) Bhutan (d) Pakistan 2. What is […]
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1. Which country has natural arsenic water contamination? (a) Sri Lanka (b) Bangladesh (c) Bhutan (d) Pakistan 2. What is […]
Read More1. ‘Oil of vitriol’ is the common name of which of the following? (a) Nitric Acid (b) Carbonic Acid (c) […]
Read MoreQ.1. Which nation’s type-2 polio outbreak was effectively contained, leading the WHO to declare it polio-free?Ans:- IndonesiaQ.2. In the Eduniversal […]
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