ScienceMcqs Questions

Here is the MCQs guide for the topic of Science. you will find various types of questions along with there answers in this

Q.	Our atmosphere consists of__________ CO2? A. 0.03 to 0.04% CO2 B. 0.3 to 0.4% CO2 C. 3 to 4% CO2 Answer : 0.03 to 0.04% CO2 Show Answer
Q.	The Distance of Neptune From Sun is ________ astronomical unit. A. 28 B. 30 C. 32 Answer : 30 Show Answer
Q.	Biggest award in the field of science is the __________? A. Noble Prize B. UNESCO peace prize C. Right livelihood prize D. All of these Answer : Noble Prize Show Answer
Q.	The metal that is used as a catalyst in the hydrogenation of oils is _______? A. Ni B. Pb C. Cu D. Pt Answer : Ni Show Answer
Q.	Which is the most electro-negative element among the following _________? A. Fluorine B. Bromine C. Sodium D. Oxygen Answer : Fluorine Show Answer
Q.	Which of the following vitamin is known as Pyridoxine? A. Vitamin B-1 B. Vitamin B-2 C. Vitamin B-6 D. Vitamin B-12 Answer : Vitamin B-6 Show Answer
Q.	How many elements are in modern periodic table? A. 118 B. 181 C. 108 D. 188 Answer : 118 Show Answer
Q.	What cells are involved in bone remodeling? A. Osteoblasts B. Osteoclasts C. Osteocytes D. All of these Answer : All of these Show Answer
Q.	The antiparticle of an electronic is _______? A. Positron B. Proton C. Alpha particular D. None of these Answer : Positron Show Answer
Q.	Which of the following vitamin is known as Folate? A. vitamin B-6 B. vitamin B-9 C. vitamin B-2 D. vitamin B-12 Answer : vitamin B-9 Show Answer

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