S Block Elements - Topic Wise Multiple Choice Questions (MCQ)
Topic Wise free S Block Elements MCQ for 11th 12th exam Practice Multiple Choice Questions and answer for JEE-mains State CET Engineering Entrance GATE free Online Test
Which of the following is not correct for work function of Na+ ions in human body?
KO2 is used in oxygen cylinders in space and submarines because it...
Which of the following is not a Mg ore?
The name “Blue John” is given to which of the following compounds.
The alkali metals are low melting. Which of the following alkali metal is expected to melt if the room temperature rises to 300 c?