Railways NTPC · General Awareness
Science
11 practice questions, each with the answer and an explanation.
Practise Science now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 11 questions
- Which acid is present in lemon juice?
- How many chambers does the human heart have?
- Which gas do plants take in for photosynthesis?
- What is the SI unit of power?
- Which is the lightest gas?
- Who discovered the ABO blood groups?
- Which vitamin deficiency causes scurvy?
- How many bones are there in an adult human body?
- Which element is present in haemoglobin?
- What is the SI unit of force?
- Sound cannot travel through which of these?
Keep practising
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