Question
Which of the following gas is used in the preparation of
the bleaching powder?Solution
Bleaching powder is prepared on a large scale by passing the chlorine gas through a solution that contains calcium hydroxide. Bleaching powder is also sold on the basis of the available chlorine, which is liberated when it is treated with the dilute acid.
The material which can be deformed permanently by heat and pressure is called a:
If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is:
A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 16 kg.
What is the an...
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A dielectric placed between the plates of a capacitor increases its:
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The intensity of any wave is proportional to which quantity?
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