Read More 1 minute read SScienceWhat is the Atomic Mass in Hydrogen? Harshita01/02/2025 Answer: The atomic mass of hydrogen is approximately 1.008 atomic mass units (amu). Atomic mass is the weighted… Read More
Read More 2 minute read SScienceWhat is the Formula Mass of the Iodine Molecule? Ankita Mishra31/01/2025 Answer: The formula mass of the iodine molecule (I₂) is 253.8 amu. The formula mass of a molecule… Read More
Read More 3 minute read SScienceGive two reasons to justify (a) Water at room temperature is a liquid (b) An iron almirah is a solid at room temperature Ankita Singh30/01/2025 The explanation to the question is: (a) Water is a liquid at room temperature due to its molecular… Read More
Read More 2 minute read SScienceWhat is Boron? Ankita Mishra29/01/2025 Boron is a chemical element with the symbol B and atomic number 5. It is a metalloid, meaning… Read More
Read More 1 minute read SScienceWhat is the Difference Between Solid, Liquid and Gas Phase? Harshita28/01/2025 Answer: Matter exists in three primary states: solid, liquid, and gas. These states are distinguished based on the… Read More
Read More 2 minute read SScienceWhat is the Equivalent of 1 joule in calorie? Harshita28/01/2025 Answer: The correct answer is A. 0.24 calories. Energy can be measured in different units, with joules (J)… Read More
Read More 2 minute read SScienceWhat Do You Mean by Polar Protic and Polar Aprotic Solvents? Ankita Singh25/01/2025 Polar protic solvents have hydrogen atoms bonded to highly electronegative atoms (like O or N), enabling hydrogen bonding… Read More
Read More 2 minute read SScienceThe valency of zinc is 2 and the valency of oxygen is also 2. Construct the formula for zinc oxide Ankita Mishra24/01/2025 The answer is Zn2O2 which is simplified to ZnO. Understanding how chemical formulas are constructed involves the… Read More
Read More 2 minute read SScienceWhat is the Molar Mass of Silver Nitrate? Ankita Singh22/01/2025 The molar mass of silver nitrate (AgNO₃) is 169.87 g/mol. This is found by adding the molar masses… Read More
Read More 2 minute read CChemistryWhat is the Molar Mass of the Potassium Permanganate (KMnO₄)? Harshita18/01/2025 The molar mass of potassium permanganate (KMnO₄) is 158.04 g/mol. This value is calculated by summing the atomic… Read More