Question

नीचे दिए गए शब्दों में से संज्ञा शब्द छाँटकर लिखिए- नोआखली, जाता, गाँधी जी, जंगल, कहा, पत्थर, बताया, नारियल ​

Answer 1

Acetone, or propanone, is an organic compound with the formula (CH₃)₂CO. It is the simplest and smallest ketone. It is a colourless, highly volatile and flammable liquid with a characteristic pungent odour.

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Answer 2

Answer:

If the rifle recoils freely, the kinetic energy of rifle is more than that of the bullet. Reason : In the case of rifle bullet system the law of conservation of momentum violates.