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Molarta kya hai? मोलरता क्या है?
molarta kya hai - Definition मोलरता सांद्रता को मापने की इकाई है 1 लीटर विलयन में उपस्थित कुल मोलो की संख्या को मोलरता कहते हैं मोलरता रसायन विज्ञान में बहुत महत्वपूर्ण भूमिका निभाता है क्योंकि इसके द्वारा किसी विलयन में उपस्थित विलय की मात्रा की गणना कर सकते हैं मोलरता का उपयोग अन्य घटनाओं करने गणना करने के लिए…
What is Neural system? It’s functions and types
What is the neural system? The neural system of all animals is composed of highly specialised cells called NEURONS which can detect, receive and transmit different kinds of stimuli. The neural organisation is very simple in lower invertebrates. For example, in Hydra it is composed of a network of neurons. The neural system is better organised in insects, where a…
What is muscle – it’s functions and type
MUSCLE Specialised tissue of mesodermal origin. About 40-50 percent of the body weight of a human adult Special properties à Excitability, contractility, extensibility and elasticity. Muscles have been classified using different criteria, namely location, appearance and nature of regulation of their activities. Based on their location, three types of muscles are identified : 1). Skeletal muscles 2). Visceral muscles 3).…
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Male reproductive system diagram class 12
The male reproductive system is located in the pelvis region It includes…
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Methods of Expressing concentration of a Solution
1. Methods of Expressing concentration of a Solution (i) Percentage (1) For a solid dissolved in a liquid percentage by mass means the mass of the solute in grams present…
