1
IIT-JEE 1979
MCQ (Single Correct Answer)
+2
-0.5
2.76 g of silver carbonate on being strongly heated yields a residue weighing
2
IIT-JEE 1979
MCQ (Single Correct Answer)
+4
-1
A gaseous mixture contains oxygen and nitrogen in the ratio of 1 : 4 by weight. Therefore the ratio of their no of molecules is
3
IIT-JEE 1979
MCQ (Single Correct Answer)
+2
-0.5
The total number of electrons is one molecule of carbon dioxide 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?
Questions Asked from Some Basic Concepts of Chemistry (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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