Question
A neutral atom has 9 electrons and mass number is 19. What is the number of neutrons in the atom?
More General science Common Questions
- Which of the following elements was the last element of the Mendeleev's periodic table?
- Two long parallel conductors are placed 8mm apart from each other carrying a current of 120 Amperes. What will be force per meter length of each one?
- What is the process of converting sugar into alcohol called?
- Which of the following statement is/are true? I. Acids are sour in taste II. Bases are bitter in taste
- The energy of a photon is proportional to:
- Which one of the following vitamins is synthesized in our own skin?
- Haemoglobin is used to transport _______ in humans.
- Which of the following pair is correct? I. Opaque – do not allow light to pass through them II. Translucent – allow light to pass through them partially
- The storage battery of a car has an emf of 15 V. If the internal resistance of the battery is 0.5 Ω, what is the maximum current that can be drawn from the...
- Food cans are coated with tin and not with zinc because
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)