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प्रश्न
Fill in the blank
Carbon monoxide bums in air with a .............. flame to form carbon dioxide.
उत्तर
Carbon monoxide bums in air with a pale blue flame to form carbon dioxide.
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संबंधित प्रश्न
Write the balanced chemical equation for the above reaction.
What happens when carbon dioxide is passed through lime water first in small amounts and then in excess ?
Fill in the blank
....................... is formed when carbon is burnt in a limited supply of air or oxygen.
Write two remedies for carbon monoxide poisoning.
FILL IN THE BLANK
Carbon when heated in limited supply of air forms..................
‘When carbon dioxide is bubbled into lime water, the lime water turns milky and when bubbled in excess the milkiness disappears’. Give balanced equations to support the statement.
Give reason why carbon monoxide is considered a highly poisonous gas. State why it is dangerous to sleep in a closed room with a fuel burning.
Give reason why carbon monoxide is considered a highly poisonous gas. State why it is dangerous to be in the vicinity of smokers.
Convert carbon monoxide to carbon dioxide using two different methods.
Give reason for the following:
Lime water finds application for testing both carbon dioxide & carbon monoxide gas individually.
