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प्रश्न
Hydrogen is combustible as well as a supporter of combustion.
विकल्प
True
False
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उत्तर
This statement is False.
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संबंधित प्रश्न
Give a balanced chemical equation for the reaction.
State four uses of hydrogen:
MULTIPLE CHOICE QUESTIONS
The name hydrogen was given by
- Cavendish
- Lavoisier
- Haber
- none of these
FILL IN THE BLANK
The compounds of carbon and hydrogen are called .................
Choose the correct option:
The composition of the nucleus of deuterium is
Give a test to differentiate between two gas jars – one containing pure hydrogen and the other hydrogen-air mixture.
Select the correct options for the following statement:
The gas which has now replaced hydrogen in air balloons is ___.
Write correctly the balanced equation for the following:
‘When zinc filings are added to a concentrated solution of sodium hydroxide’.
Complete and balance the following equations:
Al + NaOH + ____ → ____ + ____
Select the correct answer from the symbol in the bracket.
The element, which like hydrogen has one valence electron.
