Phosphorous acid upon thermal decomposition yields phosphoric acid and____________________?
A. Phosphine
B. Phosphorus
C. Water
D. Phosphorus pentoxide
Submitted by :- Jamil Ahmed
A. Phosphine
B. Phosphorus
C. Water
D. Phosphorus pentoxide
Submitted by :- Jamil Ahmed
A. Halogens
B. Chalcogens
C. pnictogens
D. none of them
E. all of them
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A. Lead pencils
B. Abrasive
C. Lubricant
D. Electrode of electrolytic cell
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A. Yolk of egg
B. Bone
C. Nerves
D. Steel
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A. Oxidation C. Decomposition
B. Reduction D. Both b & c
Submitted by :- Jamil Ahmed