Inert gases are
View Answer Report Error Discuss
Which of the following is a commercial source of energy?
Which one of the following triad represents Dobereiner's Triad?
Marathi is the official language of _________.
Who proposed five kingdom classification?
Electric chair was invented by
Who has recently been awarded with Nobel Prize for peace in 2016?
Anti-apartheid activist _______ was imprisoned for 27 years by the South African government in 1962.