A. Sodium
B. Barium
C. Mercury
D. Potassium
Submitted by: Fahad Mehsud
Correct Answer: Barium ✔
Last Updated: November 30, 2023
Related MCQs
- Which of the following is used as a lubricant?
- Which of the following was first to be discovered in the chromospheres of the sun?
- The two elements that are frequently used for making transistors are :
- Permanent hardness of water can be removed by adding __________?
- What is the 2nd closest galaxy to the Milky Way?
- LPG consists mainly of : __________?
- The main constituent of Pearls are: __________?
- Water is a good solvent of ionic salts because:
- What is the chemical name of Oil of Vitriol?
- According to Quark theory, there are _________ elementary particles.
- Which is the New & Most Important Culprit damaging the ozone Layer?
- Pluto is known as dwarf planet because which of the following reason/s:
- Which of the following phenomena of light are involved in the formation of a rainbow?
- How many major gases have been used in refrigerators since its invention?
- Which planet looks reddish in the night sky ?
- Pregnancy time period of “mice” is __________?
- The color of a sedimentary rock is often mostly determined by__________?
- What colour is called magenta?
- Which of these is ‘escapism’?
- A Cheetah can accelerate to 100 kmph in just__________.
- Aphasia is the inability to do what?
- In radio, what does the FM stands for?
- Carpology is a discipline devoted to the study of what?
- Which insect can survive without a head for one or more weeks?
- The term xerostomia refers to_________?
- In the human body, the lungs remove which gas from the blood?
- Where is the location of intermediate neurons?
- What fear do people with haphephobia have?
- Natural Radioactivity was discovered by Becquerel in __________?
- The ‘Solar Corona’ mainly consists of?
- A light year is a unit of ?
- Blood sugar is measured in:
- Smoke is an solution of _________?
- Fog is an example of _________?
- The Blood Grouping Was Discovered by__________ ?
- The optic nerve which is found in the human brain is also called __________?
- The frequency of ultrasound wave is typically?
- What does A1C measure in the blood test?
- What time of day do most owls hunt?
- Kinetics is the study of________.
- An optical instrument which is used measure the properties of visible light is called?
- Which of the following animal has blue blood?
- Who keeps blind snakes as their pets?
- _______ is called folic acid.
- Composition of Ozone layer?
- What is the name of the chart with letters in multiple rows, used for an eye test ?
- Which of the following will you use to remove rust stains on cloth?
- What is the main composition of the sun?
- Which of the followings planet can float on water?
- Which of the following is a rich source of Vitamin B-12?
- Where do the Prime Meridian and the equator intersect each other point?