1
IIT-JEE 1979
MCQ (Single Correct Answer)
+2
-0.5
The total number of electrons is one molecule of carbon dioxide is
2
IIT-JEE 1979
MCQ (Single Correct Answer)
+2
-0.5
2.76 g of silver carbonate on being strongly heated yields a residue weighing
3
IIT-JEE 1978
MCQ (Single Correct Answer)
+2
-0.5
A compound was found to contain nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of compound is
4
IIT-JEE 1978
MCQ (Single Correct Answer)
+2
-0.5
27 g of Al will react completely with how many grams if oxygen?
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