Top General Knowledge Science Questions and Answers PDF
Top General Knowledge Science Questions and Answers PDF- आज इस पोस्ट में आपके लिए लाया हूं Top Science General Knowledge Questions with Answers PDF जो मैं आपको इए पोस्ट के माध्यम से उपलब्ध करवाउंगा जो भी उम्मीदवार प्रतियोगिता परीक्षा की तैयारी के लिए खोज रहे है प्रश्न और उत्तर तो आप बिल्कुल सही पोस्ट पर हैं और यह प्रश्न उत्तर आपके सामान्य विज्ञान जीके के स्तर को बढ़ाने के साथ-साथ प्रतियोगी परीक्षाओं के आत्मविश्वास को बढ़ाने मैं आपकी मदद करेंगे जो की आपके लिए बहुत उपयोगी हो सकते हैं तो इस पोस्ट को पूरा पढ़े और जाने अधिक जानकारी।
NOTE-General Science Question and Answer के बारे में अधिक जानकारी प्राप्त करने के लिए नीचे दिए गए लिंक पर क्लिक।
Unacademynotes.com आर्थिक रूप से कमजोर वर्ग के लिए अपना सर्वश्रेष्ठ दे रहा है, लेकिन छात्रों ने घर बैठे बेहतर सेवा से सरकारी परीक्षाओं में भी अधिक सफलता हासिल की है। यहां आपको यूपीएससी, एसएससी, बैंक, एलडीसी, शिक्षक जैसी सभी प्रतियोगी परीक्षाओं के लिए एनसीईआरटी पुस्तकें पीडीएफ, गणित, रीजनिंग, जीके- सामान्य ज्ञान, सामान्य विज्ञान, नवीनतम प्रौद्योगिकी, भारतीय राजनीति, भारतीय इतिहास, भारतीय भूगोल, करंट अफेयर्स पीडीएफ मिलेंगी। सेना, संपूर्ण पुस्तकें पीडीएफ, समाधान, प्रश्नोत्तरी, सरकारी परीक्षा अपडेट, सरकारी परिणाम, एनडीए और अन्य परीक्षाओं के प्रवेश पत्र भी आसानी से उपलब्ध होंगे।
General Knowledge Science Questions and Answers
1 Which of the following processes is used to do maximum work on the ideal gas if the gas is compressed to half of its initial volume?
(A) Isothermal
(B) Isochoric
(C) Isobaric
(D) Adiabatic
Ans: Adiabatic
2 What is the function of a catalyst in a chemical reaction?
(A) Decrease rate constant of reaction
(B) Increases activation energy of reaction
(C) Reduces enthalpy of reaction
(D) Does not affect the equilibrium constant of a reaction
Ans: Does not affect the equilibrium constant of a reaction
3 What will be the work done by 3 moles of an ideal gas when it expands spontaneously in a vacuum?
(A) Zero
(B) Infinite
(C) 3 joules
(D) 9 joules
Ans: Zero
4 Find the temperature at which the below reaction will be in equilibrium if the enthalpy and entropy change for the reaction is 30 Kj mol-1 and 105 J K-1 mol-1 respectively
Br2(l) + Cl2(g) → 2BrCl(g)
(A) 273 K
(B) 300 K
(C) 450 K
(D) 285.7 K
Ans: 285.7 K
5 The electronic configuration of the outer shell of the element Gd with atomic number 64 is
(A) 4f4 5df 6s1
(B) 4f3 5df 6s2
(C) 4f5 5d4 6s1
(D) 4f7 5d1 6s2
Ans:4f7 5d1 6s2
6 What is the anti-particle of electrons?
(A) Positron
(B) Proton
(C) Alpha-Particle
(D) Beta-Patakal
Ans: Positron
7 A wire loop is rotated in a magnetic field such that the frequency of change of direction of the induced emf is
(A) Six times per revolution
(B) Four times per revolution
(C) Twice per revolution
(D) Once per revolution
Ans.Twice per revolution
10 What is the constant of proportionality of an oscillator if the damping force is directly proportional to the velocity
(A) Kg.s-1
(B) Kg.m.s-1
(C) Kg.s
(D) Kg.m.s-2
Ans. Kg.s-1
11 What happens to the force acting between the charged particles, if the distance between these charged particles is halved?
(A) It increases by four times
(B) It gets doubled
(C) It becomes half
(D) It reduces by one-fourth
Ans: It increases by four times
12 The capacity of a parallel plate condenser is dependent on the
(A) The separation between the plates
(B) The metal used for the construction
(C) The thickness of the plate
(D) The potential applied across the plates
Ans: The metal used for the construction
13 What does an electric dipole experience when it is kept in a non-uniform electric field?
(A) Only a force
(B) Only torque
(C) Force and torque both
(D) Neither force nor torque
Ans: Force and torque both
14 The observer hears a sound from the source which is moving away from the observer who is stationary. Determine the frequency of the sound
(A) It is halved
(B) It remains the same
(C) It reaches infinity
(D) It gets doubled
Ans: It is halved
15 What are the conditions for a gas like Carbon monoxide to obey the ideal gas laws?
(A) Low temperature and low pressure
(B) Low temperature and high pressure
(C) High temperature and low pressure
(D) High temperature and high pressure
Ans: High temperature and low pressure
16 The coefficient performance of a refrigerator is 5. If the temperature inside the freezer is -20℃, calculate the heat rejected to the surrounding
(A) 110C
(B) 410C
(C) 210C
(D) 310C
Ans: 110C
GK Quiz Science Biology Question and Answer.
1. Which of the following is a large blood vessel that carries blood away from the heart?
A. Vein
B. Artery
C. Capillary
D. Nerve
Ans. Artery
2. Which of the following is not a member of the vitamin B complex?
A. Thiamine
B. Riboflavin
C. Folic acid
D. Ascorbic acid
Ans. Ascorbic acid
3. Fungi are plants that lack……..
A. Oxygen
B. Carbon dioxide
C. Chlorophyll
D. None of these
Ans.Chlorophyll
4. What makes a reptile a reptile?
A. Cold blooded
B. Warm Blooded
C. Non-Hearing
D. Egg-laying
Ans. Egg-laying
5. Which blood vessels have the smallest diameter?
A. Capillaries
B. Arterioles
C. Venules
D. Lymphatic
Ans. Capillaries
6. Which of the following is an air-borne disease?
A. Measles
B. Typhoid
C. Pink eye
D. None of the above
Ans. None of the above
7. A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life. What is this dust called?
A. Pollen
B. Sperm
C. Spore
D. Sporocyst
Ans. Pollen
8. Which organ of the body produces the fluid known as bile?
A. Liver
B. Pancreas
C. Gall bladder
D. Kidney
Ans. Liver
9. Which of the following hormones is a steroid?
A. Estrogen
B. Glucagon
C. Insulin
D. Oxytocin
Ans.Estrogen
10. Which one of the following is not a function of the liver?
A. Regulation of blood sugar
B. Enzyme activation
C. Detoxification
D. Reproduction
Ans. Reproduction
500+ General Science question and Answer PDF
300 + General Science Question PDF
1500+ General Science Question Answers PDF
Also, Read This
Lucent Objective General Knowledge of English PDF
UGC NET Political Science Syllabus 2023
TAGS
The post Top General Knowledge Science Questions and Answers PDF first appeared on Unacademy Notes.