Practise General Science Class 7 MCQs MCQs in General Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Study General Science Class 7 MCQs through multiple-choice questions in General Science. This subtopic contains 255 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these General Science Class 7 MCQs MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Continue your revision with related topics: Biology Class 10th MCQs MCQs, Biology Class 9th MCQs MCQs, Chemistry Class 10th MCQs MCQs, Chemistry Class 9th MCQs MCQs, General Science Class 10 MCQs MCQs, General Science Class 4 MCQs MCQs, General Science Class 5 MCQs MCQs, General Science Class 6 MCQs MCQs.
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زمین ایک کہکشاں کا حصہ ہے جسے کیا کہا جاتا ہے؟
Answer: Milky Way Galaxy
Explanation Earth is located in the Milky Way Galaxy . It a spiral galaxy containing hundreds of billions of stars . Our Solar System is one of the many systems within this galaxy. Last verified on 19-03-2026
ایسی زمین جہاں بارش زیادہ ہوتی ہے یعنی 250 سے 450 ملی میٹر سالانہ؟
Answer: Forest
Explanation A land with high rainfall , typically between 250 to 450 mm annually, is a forest. Forests are areas with high vegetation density, and the abundant rainfall supports the growth of a diverse range of plant and tree species.
مندرجہ ذیل میں سے کون سا ایک ہائیڈرو کاربن مرکب ہے؟
Answer: Candle wax
Explanation Hydrocarbon compounds are typically derived from fossil fuels and consist of hydrogen and carbon atoms. Examples include fuels like gasoline, natural gas, and propane , as well as waxes like candle wax and paraffin wax.
وہ مادہ جو مٹی میں ملا کر کسی غذائی اجزا کی کمی کو پورا کرتا ہے اسے ____ کہتے ہیں؟
Answer: Fertilizers
Explanation Fertilizers are substances added to soil to provide essential nutrients for plant growth, making up for any deficiencies in the soil. Fertilizers replenish nutrients in the soil that have been depleted by previous crops. Types : Natural fertilizers : Organic materials like manure and compost. Synthetic fertilizers : Inorganic substances created for commercial use, such as ammonium nitrate or diammonium phosphate.
اوسط بالغ کے خون کا حجم تقریباً کتنے لیٹر ہوتا ہے؟
Answer: 5
Explanation The average adult has a blood volume of about 5 liters (5-6 litres) , though this can range from 4.5 to 5.5 liters . Male : About 5.5 liters . Female : About 4.5 liters . Proportion: Blood makes up roughly 7% of a person's total body weight. Last verified on 30-03-2026
پروٹیم آئسوٹوپ کے نیوکلئس میں کتنے پروٹون موجود ہیں؟
Answer: 1
Explanation Protium is the lightest and most abundant isotope of hydrogen. It has only 1 proton in its atomic nucleus.
ہمارا سورج ایک ستارہ ہے اور زمین کے قریب ترین ستارہ ہے۔ زمین سے اگلا قریب ترین ستارہ ____ کے نام سے جانا جاتا ہے؟
Answer: Alpha Centauri
Explanation The next closest star system to Earth after the Sun is known as Alpha Centauri. Specifically, Proxima Centauri, which is part of the Alpha Centauri star system , is the closest individual star to Earth, located approximately 4.24 light-years away.
ایکوئز کا مطلب کیا ہے؟
Answer: Repeating sounds
Explanation An echo is a sound that reflects off a surface and is heard again. It occurs when sound waves bounce back from a distant surface like a wall or mountain. Echoes are common in caves, valleys, and empty halls . The reflected sound is perceived after a short delay. Last verified on 17-03-2026
جب ایندھن جلایا جاتا ہے تو کیا پیدا ہوتا ہے؟
Answer: Carbon dioxide gas
Explanation When fuel is burned , carbon dioxide gas (CO₂) is primarily produced. The combustion of fuel , particularly hydrocarbons, typically results in the formation of carbon dioxide and water vapor (H₂O).
اگر نظام انہضام کا ردھم عمل تیز ہو جائے تو _____؟
Answer: Diarrhea
Explanation When the rhythmic action of the digestive tract (peristalsis) speeds up. It can lead to diarrhea.
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