Browsing: Chemistry
1. Antidotes are used in __________. A. Poisoning B. Cough C. Vomiting D. Acidity ANSWER & SOLUTION ANSWER:A.Poisoning SOLUTION :…
1. Which one of the following is a main component of fertilizers? A. Chlorine B. Hydrogen C. Methane D. Ammonia…
1. A radioactive element emits an alpha particle. The mass number of the element , after emission ___________. A. Remains…
1. An element of an inorganic compound found in nature and contains metal is known as _________. A. Mineral B.…
1. Fuel combustion is a process in which _____. A. Heat is not absorbed nor liberated B. Heat is absorbed…