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Showing posts with label
class x
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Showing posts with label
class x
.
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Tuesday, April 22, 2025
Class X SCIENCE PWT-1 QUESTION PAPER
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CHEMISTRY -13 MARKS 1. The chemical reaction between Hydrogen sulphide and iodine to give Hydrogen iodide and Sulphur is given below: ...
Monday, February 17, 2025
Carbon and its compounds- important MCQ , assertion-reason and case study based questions
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MULTIPLE CHOICE QUESTIONS 1. Pentane has the molecular formula C 5 H 12 . It has (a) 5 covalent bonds (b) 12 coval...
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