Rationale — The boiling point of water improves by addition of salt to it. If widespread salt is extra to water, it boils at a temperature greater than one hundred° C.

Warmth Strength absorbed or liberated in transform of period that is not externally manifested by any increase or tumble in temperature is called the latent heat.

(b) In the course of the adjust in section from the substance at a continuing temperature on heating, the warmth supplied is used in expanding the separation from the attractive forces amongst the molecules. This increases the likely Vitality in the molecules.

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Heat Electricity missing by the recent human body = Warmth Electricity gained from the chilly overall body. That is called the principle of method of combination.

In a very former circular, the board said even though the exam bylaws mention realistic examinations will occur January 1 onwards, Winter season-bound faculties are expected to remain closed in that thirty day period.

The melting place of naphthalene is eighty° C plus the room temperature is twenty five°. A sample of liquid naphthalene at ninety° is cooled all the way down to space temperature. Draw a temperature-time graph to depict this cooling. Over the graph mark the location which corresponds for the freezing method.

In order to get a detailed knowledge of each of the NCERT Answers Class eleven topics plus the chapters A part of them, in conjunction with improving upon your answering expertise during the tests, then down load the PDF documents of NCERT options for various subjects which are taught in Class eleven from the specified below table. Well prepared by experts, these answers are well prepared as per the CBSE guidelines.

Therefore sand (or earth) receives heated or cooled more swiftly as compared with drinking water beneath the related conditions (exposure on the Sunshine). Therefore, close to the sea shore, there gets a sizable difference in ICSE Class 11 temperature between the land and sea because of which convection currents are put in place.

Next the conclusion in the NEET 2026 Examination, NTA will launch the official respond to vital. Utilizing the NEET Examination solution essential released by NTA, candidates can estimate their possible NEET 2026 score.

(ii) It would be the duty of the Head of The college to be certain promotion from Class XI to Class XII on the basis in the cumulative accomplishment level of the prospect throughout the academic year from the topics the prospect continues to be registered for.

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Heat is the internal Electrical power of molecules constituting the body. It flows from a very hot human body to a cold physique when they are kept in contact.