Question
Which radioactive element is used in heart pacemakers?
More Chemistry GS Questions
- What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius?
- Which is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe’s elemental mass?
- Aromatic hydrocarbons contain at least how many benzene rings in their molecules?
- Which acid is found in vinegar?
- What is the maximum value of deforming force up to which a material shows elastic property and above which the material loses it?
- The colour of neutral litmus solution is
- Which of the following pair of element – atomicity is correct? I. Helium – monoatomic II. Oxygen – triatomic
- Which of the follwoing gas is commonly known as "Laughing Gas" ?
- Which of the following has the lowest ionization enthalpy?
- Which of the following statement is/are true? I. Atomic radius increases in moving from left to right along a period. II. Atomic size increases down the ...
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)