The most reactive of the following metals is
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The speed of sound in air at 0°is
Which type of reaction occurs when carbon burns in oxygen to give carbo dioxide?
The uranium fuel used worldwide is mainly in the form of
____ are atoms/molecules/ions containing the same number of electrons.
Select the synonym of
probable
In which year the Board of Industrial and Financial Reconstruction (BIFR) came in to existence?
Improve the bracketed part of the sentence.
We are late because my wife took two hours to (put up) her make-up.