Question
A copper block of mass 3 kg is heated in a furnace to a
temperature of 450Ā°C and then placed on a large ice block. Find the maximum amount of ice that can melt? (specific heat of copper = 0.39 Jg-1 K-1 , heat of fusion of water = 335 Jg-1 K-1)Solution
The correct answer is B
The point at which the customer enters the supply chain is called..........................?Ā
āHen and Chickenā disorder, where small berries develop along with normal ones, is observed in which fruit crop?
Which soil process dominates in cold, humid climates with coniferous vegetation?
Which major weed species is becoming increasingly resistant to Isoproturon in wheat fields of North India, posing a challenge for effective weed control?
The suitable seed rate of row-sown sesame
Sols which are rich in volcanic ash?Ā
What is the goal of the āAttracting and Retaining Youth in Agriculture (ARYA)ā scheme?
AmongĀ the following fertilizers used in soil application ,Which fertilizer is known as āstarter fertilizerā?
Granite primarily contains which mineral?
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