Introduction A mixture is formed by physical means constituting two or more types of components. A mixture is usually of two types: homogeneous and heterogeneous mixture. Heterogenous mixtures are non-uniform mixtures which do not have a single phase throughout. The word “homogeneous” has roots in Latin and Greek. The words homo and gene mean “same” […]
Introduction Various important materials in our daily life remain in a form of a mixture. So, for proper utilization of that element, we need to separate them. Depending on the nature of the materials, they are separated using a different procedure. There are different separation techniques like hand-picking, sieving, filtration, winnowing, and threshing, etc. In […]
Introduction Wool is a kind of fibre that is an important component in every living being’s life. It is obtained from various animals using specific extraction techniques, and it is then used for a variety of applications. Wool is that substance that gives protection to us in chilling weather conditions. It is used irrespective of country or […]
Introduction We need the purest form of metalloids like silicon, and germanium for the production of semiconductors. These metalloids behave like metals as well as non-metals whenever necessary. They are extensively used all over the world in all electronic gadgets and appliances. U.S. scientist W.G.P fann invented this technology in the 1950s with a motive […]
Introduction The valency of an element is indicated by its maximum capacity of making covalent bonds with any other element or the same element. Carbon has tetra valency since it can form a maximum of four bonds with another C atom or with other atoms like S, H, O, Cl, N, etc. Based on this, […]
Introduction Ain-i-Akbari, the third volume of the Akbar Nama, includes details about the Akbari administration, including its different agencies, ranks, etc. All of the histories that were written in India during the Muslim period were mainly chronologies of the events they detailed. The common people are rarely addressed unless there are famines or other natural […]
Introduction Atrial fibrillation (AFib) is a type of heart arrhythmia that affects the rhythm of the heartbeat. In AFib, the upper chambers of the heart beat irregularly, this leading to a fast and chaotic heartbeat. This lead to several symptoms, including palpitations, shortness of breath, lightheadedness, fatigue, and chest pain. AFib is a common condition, […]
Introduction In asthma breathing becomes challenging. Airflow into and out of the lungs is hampered by the inflammation and narrowing of the airways and symptoms like wheezing, coughing, chest tightness, and shortness of breath result from this. A mix of genetic, environmental, and lifestyle variables can contribute to asthma development. All ages are affected by […]
जो शब्द जैसे होते है तथा जिनमें कोई परिवर्तन नहीं होता। जो शब्द लिंग, वचन, कारक, पुरूष और काल के कारण नहीं बदलते, वे अविकारी शब्द कहलाते हैं| अविकारी शब्द के भेद- (Avikari Shabd ke Bhed) 1.क्रिया विशेषण 2.सम्बन्ध बोधक 3.समुच्चय बोधक 4.विस्मयादि बोधक अविकारी शब्दों की पहचान कैसे करें 1. क्रियाविशेषण: वे शब्द जो […]