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प्रश्न
State one observation for each of the following :
A small piece of zinc is added to dilute hydrochloric acid
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उत्तर
Bubbles of H2 gas observed.
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संबंधित प्रश्न
What colour does phenolphthalein indicator turn when added to an alkali (such as sodium hydroxide)?
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What type of ions is formed:
when a base (or alkali) is dissolved in water?
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oxy-acid
Give one example in the following case:
A hydrogen containing compound which is not an acid.
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- Find out acid A and acid B.
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When an acidic solution is mixed with a basic solution, they ______ each other forming ______ and water.
Exlain the following:
\[\ce{H3PO3}\] is not tribasic acid.
