NEET 2023 Chemistry Fundamental Particles Multiple Correct Question
Select the correct statements from the following:
A. Atoms of all elements are composed of two fundamental particles.
B. The mass of the electron is 9.10939 × 10−31 kg.
C. All the isotopes of a given element show same chemical properties.
D. Protons and electrons are collectively known as nucleons.
E. Dalton’s atomic theory, regarded the atom as an ultimate particle of matter.
Choose the correct answer from the options given below:
C, D and E only
A and E only
B, C and E only
A, B and C only
Correct Answer
Detailed Explanation
Statement B is correct about electron mass, C is correct as isotopes have the same chemical properties, and E is correct regarding Dalton's theory.
Found an issue with this question?
Related Questions
More from 2023
A Carnot engine has an efficiency of 50% when its source is at a temperature 327° C. The temperature of the sink is :
An ac source is connected to a capacitor C. Due to decrease in its operating frequency:
A football player is moving southward and suddenly turns eastward with the same speed to avoid an opponent. The force that acts on the player while tu...