SSC MCQ Question Ans. Chemistry and Energy. In fact, a chemical bond is a store of energy. Energy is associated with the formation and breaking of chemical bonds. As the number of changing in chemical bond happened in the world, in all cases transformation of energy happened. We perform us every day works using the … Read more
Last Updated: March 20, 2026 at 4:07 pm
SSC MCQ Question Ans. Chemical Reaction. The elements present in nature are changing gradually. There are different kinds of changes. Some of the changes are physical and some are chemical. Every change has some effects. Particularly chemical changes have both good and bad effects. So it is mandatory to have proper knowledge about the effects … Read more
Last Updated: March 20, 2026 at 4:07 pm
SSC MCQ Question Ans. The concept of Mole and Chemical Calculations. In performing a chemical reaction, it is indeed necessary for a chemist to determine what amount of substance is to use as the reactant and what amount of product and byproduct and unwanted substances are produced. Particularly, in chemical industries, this calculation is a … Read more
Last Updated: March 20, 2026 at 4:07 pm
SSC MCQ Question Ans. Chemical Bonds. Inert gases are stable in nature as mono-atomic gases, except these gases the atoms of other elements cannot exist independently in nature. Molecules of fundamental gases are di-atomic like O2, N2, F2, Cl2, Br2, etc. Again molecules of some elements consist of more than two atoms. For example O3, … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Periodic Table. Periodic Table is a conceptual diagram of the properties of the elements expressed in the table. Total of 118 elements is detected up to the year 2012. It is not possible to remember all the properties of each element separately. In Periodic, Table elements are classified on the basis … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Structure of Matter. SSC MCQ Question Ans. The structure of Matter. Every matter of the universe is made of small particles. They are so small that they are not even visible with the high-efficiency microscope. The name of the smallest particle of the fundamental element is called atom and the smallest … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. The states of Matter. The matter is such a physical entity that has mass and occupies space. Usually, all matters can exist in three different states- solid, liquid and gaseous states. However, at normal room temperature, some matters can exist as solids, some as liquids and some as gaseous. The state … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. The concept of Chemistry. This chapter contains a simple introduction to chemistry, its scopes, and intervention in various fields, common concepts of investigation and research methodologies in chemistry and the issues of preserving chemical substances, as well as, the hazards in using them. SSC MCQ Question Ans. Concept of Chemistry This chapter … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Statistics. Development and for participating and contribute to globalization, it is essential for the students at this stage to have clear knowledge about information and data. In the context, to meet the demands of students in acquiring knowledge, information and data have been discussed from class VI and class-wise contents have … Read more
Last Updated: March 20, 2026 at 4:06 pm