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What happens when egg shell is added to nitric acid?

We know that egg shell is mostly made up of Calcium Carbonate and when calcium carbonate is react with nitric […]

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Answer 1: Those chemical reactions in which a large amount of heat is produced with by product is called exothermic

Option Present in the plant cells Absent in the animal cells (i) Leucoplast Cell wall (ii) Mitochondria Ribosome (iii) Cell

(i) Controlling all the activities of a cell. Controls all the activities of the cell. (ii) Site of cellular respiration.

Cells are observed after some time. Cell X swells, and Cell Y shrinks. Which statement provides the correct explanation for

(i) Cell membrane and cell wall (permeability) Cell Membrane Cell Wall Selectively permeable is present Freely permeable is present Present

Here is the complete answer: Saliva is a type of watery fluid that is secreted by our salivary glands which

Pilot Salary in India Per Month (2026): Complete Guide for Aspiring Pilots Pilots is one of the highest paid professionals

There is no direct role of the brain in reflex action. However, reflex action is controlled by Spinal Cord which