General Science GK Questions for All Competitive Exams

Who is credited with the discovery of the electron?

Who is credited with the discovery of the electron? इलेक्ट्रॉन की खोज का श्रेय किसे दिया जाता है?

Which of the following scientists proposed the nuclear model of the atom based on the results of the gold foil

The solute – like component or the dispersed particles in a colloid form the ______. कोलाइड में विलेय जैसे घटक

A _________ is a disturbance that moves through a medium when the particles of the medium set neighbouring particles into

The bacteria conducting an anoxygenic photosynthesis use which of the following compounds as an electron donor? ऑक्सीजन रहित प्रकाश संश्लेषण

The red color of tomatoes is due to the presence of ________. टमाटर का लाल रंग ________ की उपस्थिति के

What is the chemical formula of sodium bicarbonate? सोडियम बाइकार्बोनेट (sodium bicarbonate) का रासायनिक सूत्र क्या हैं?

Which of the following chemical compounds is present in turmeric? हल्दी में निम्नलिखित में से कौन – सा रासायनिक यौगिक

__________ primarily serves as packaging material, delivered either to intracellular targets or secreted outside the cell. _________ मुख्य रूप से

In digestion, which option best describes a bolus? पाचन के संदर्भ में, बोलस (bolus) का सर्वोत्तम वर्णन निम्नलिखित में से

Which of the following scientists is credited with the discovery of the element radium? निम्नलिखित वैज्ञानिकों में से किसको, रेडियम

Magnetic field lines represent the path along which __________. चुंबकीय क्षेत्र रेखाएं उस पथ का निरुपण करती है, जिस पर

When trapped water in an aquifer is surrounded by layers of impermeable rock or soil that exert positive pressure on

What is the primary function of white blood cells (leukocytes) in the human body? मानव शरीर में श्वेताणु का मुख्य

Which of the following waves are audible to humans? इनमे से कौन सी तरंगे मनुष्य के लिए श्रव्य होती हैं?