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Hydrogen · Chemistry · NEET

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MCQ (Single Correct Answer)

NEET 2023
Which of the following statements are NOT correct? A. Hydrogen is used to reduce heavy metal oxides to metals. B. Heavy water is used to study reactio...
NEET 2022 Phase 1
The pollution due to oxides of sulphur gets enhanced due to the presence of: (a) particulate matter (b) ozone (c) hydrocarbons (d) hydrogen peroxide C...
NEET 2022 Phase 1
In the neutral or faintly alkaline medium, KMnO4 oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is form...
NEET 2021
Tritium, a radioactive isotope of hydrogen, emits which of the the following particles?
NEET 2019
The method used to remove temporary hardness of water is :
AIPMT 2010 Mains
Some statements about heavy water are given below: (i)  Heavy water is used as a moderator in nuclear reactors. (ii)  Heavy water...
AIPMT 2003
The structure of H2O2 is

MCQ (More than One Correct Answer)

NEET 2016 Phase 1
Which of the following statements about hydrogen is incorrect?
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