CBSE Class 8 Science Multiple Choice Questions (MCQs) & Answers

CBSE Class 8 Science Multiple Choice Questions(MCQs) & Answers CBSE Class 8 Science QUESTIONS CBSE Class 8 Science Multiple Choice Questions(MCQs)& Answers 1 Initially girls grow _____ than boys. A Faster B Slower C Both of these D None of these Answer: Faster 2 There are__ __ pairs of chromosome in human cell. A 23 … Read more

CBSE Class 9 Science Multiple Choice Questions (MCQs) & Answers

CBSE Class 9 Science Multiple Choice Questions(MCQs) & Answers CBSE Class 9 Science QUESTIONS CBSE Class 9 Science Multiple Choice Questions(MCQs)& Answers 1 Which of the following waves do not require any kind of medium to propagate? A Light waves B Water surface waves C Sound D Earthquake waves Answer: Light waves 2 The number … Read more

Amplifiers with Negative Feedback MCQs and Answers with FREE PDF

Download as Pdf Click Here Q1. When negative voltage feedback is applied to an amplifier, its voltage gain ………………. Is increased Is reduced Remains the same None of the above Answer : 2Q2. The value of negative feedback fraction is always ……………. Less than 1 More than 1 Equal to 1 None of the above … Read more

Mole Concept | Some Basic Concepts of Chemistry MCQs and Answers with FREE PDF

Download as PDF 1. Mass of one atom of the element A is 3.985410-23. How many atoms are contained in 1 gm of the element A? (a)    2.509 1023 (b)    6.022 1023 (c)    12.044 1023 (d)     None of these 2. Density of a 2.05 M solution of acetic acid in water is 1.02 g/mL. The molality of the … Read more