121. In whole Periodic Table which element Is Most Reducing Agent ?
✅ A. lithium
Everyday Science MCQs – Page 7
122. When we sleeps blood pressure________?
✅ A. Decreases
123. The discovery of neutron became very late because __ ?
✅ B. It does not carry any charge
124. Ozone layer prevents ____ radiation from entering the atmosphere?
✅ A. Ultraviolet
125. “Elephant” large unit of paper measurement equal to 28 by_____
✅ B. 23 inches
126. Name the Scientist who stated that matter can be converted into energy?
✅ A. Einstein
127. In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?
✅ D. Fusion nuclear reaction
128. Enology is the study of_______?
✅ B. Wine
129. If you have “caries” then which doctor you have consult?
✅ C. Dentist
130. One of the following countries produces maximum energy from atomic reactors?
✅ A. USA
131. UPS is now widely use in households. What does UPS stands for ?
✅ D. Uninterruptible Power Supply
132. The term ‘Blue Shift’ is used to indicate?
✅ B. Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
133. Which law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?
✅ B. Graham's Law
134. “Gastric juice” is a secretion of the glands present in___?
✅ C. Stomach
135. Reptiles hibernate during__?
✅ A. Winter
136. Which blood cells are called ‘Soldiers’ of the body?
✅ B. White Blood Cells
137. What sub-class of neutron star is known for its extremely high magnetic field?
✅ B. Magnetar
138. Spring tides occur on new moon and full moon days because on these days________?
✅
139. Insulin drug was discovered by_______?
✅ C. Sir Frederick Grant Banting
140. Orbital period of the planet Mercury around the sun is ________?
✅ B. 88 days