Grade 12 Quizzes, Questions & Answers
Recent Grade 12 Quizzes
Prepared by
Mr.D.Rajamani, M.Sc.,M.Ed., P.G. Asst Botany A.C.S Mat.Hr Sec.School, Arni. Tiruvannamalai...
Questions: 26 | Attempts: 841 | Last updated: Mar 20, 2025
-
Sample QuestionThe term chromosome was introduced by
Prepared by P.ILAIYARAJA M.Sc.,B.Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT. &www.Padasalai.Net
Questions: 19 | Attempts: 3693 | Last updated: Mar 22, 2025
-
Sample QuestionThe nuclear radius of nucleus is
Do you know the applications of derivatives? Many people have a negative feeling about math and think they won’t understand how to solve fundamental problems. Problems involving derivatives are easy to solve, as all one...
Questions: 15 | Attempts: 1267 | Last updated: Mar 22, 2025
-
Sample QuestionFind the interval in which the function f given by f(x) = log sin x is strictly increasing on and strictly decreasing on.
Explore the intriguing world of Surface Chemistry through this trivia quiz. Questions cover catalysts, adsorption, and water purification techniques, assessing understanding of fundamental concepts and their applications. Perfect...
Questions: 15 | Attempts: 2069 | Last updated: Mar 22, 2025
-
Sample QuestionCatalyst is required in very small non-stoichiometric quantities because:
Prepared by P.ILAIYARAJA M.Sc.,B.Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT.
&
www.Padasalai.Net
Questions: 10 | Attempts: 2620 | Last updated: Mar 21, 2025
-
Sample QuestionA photon of frequency ν is incident on a metal surface of threshold frequency νο. The kinetic energy of the emitted photoelectron is
Prepared by P.ILAIYARAJA M.Sc.,B.Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT.
&
www.Padasalai.Net
Questions: 15 | Attempts: 2684 | Last updated: Mar 21, 2025
-
Sample QuestionThe cathode rays are
Are you ready to delve into the fascinating world of chemical reactions? Our Chemical Kinetics Quiz is designed to test and expand your knowledge of reaction rates, mechanisms, and the factors that influence them. This quiz...
Questions: 15 | Attempts: 3542 | Last updated: Aug 22, 2025
-
Sample QuestionIn a reaction, A + B Product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of 8 when the concentrations of both the reactants (A and B) are doubled, rate law for the reaction can be written as:
Prepard by, R VISVANATHAN, PG ASST IN MATHS, GHSS, PERIYATHACHUR, TINDIVANAM...
Questions: 44 | Attempts: 1047 | Last updated: Mar 19, 2025
-
Sample QuestionThe gradient of the curve at is (1) - 20 (2) 27 (3) - 16 (4) - 21
Prepared by
Mr.D.Rajamani, M.Sc.,M.Ed., P.G. Asst Botany A.C.S Mat.Hr Sec.School, Arni. Tiruvannamalai...
Questions: 60 | Attempts: 1226 | Last updated: Mar 22, 2025
-
Sample QuestionPhotosynthesis takes place in
Prepared by P.ILAIYARAJA M.Sc.,B.Ed., PG ASST IN PHYSICS , GHSS, PANCHANATHIKKULAM EAST, NAGAI DT.
&
www.Padasalai.Net
Questions: 14 | Attempts: 2845 | Last updated: Mar 21, 2025
-
Sample QuestionIn an electromagnetic wave
Advertisement