joshiarun108 Asked: May 2023 the position of the image obtained by a convex lens when an object is kept between F1 and 2F1 a. between
joshiarun108 Asked: December 2022 a compound that reacts with both acid and base to produce salt and water is a. aluminum oxide b. copper oxide c. iron oxide
joshiarun108 Asked: December 2022 the sum of first 10th term of arithmetic progression is 155 and the sum of first night of the same progression is