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The Defence Research and Development Organisation (DRDO) has developed an Advanced Chaff Technology to safeguard the naval ships against enemy missile attack. It is another step towards Atmanirbhar Bharat.
Which polymer is used in the production of bullet-proof materials?
The spokes used in the wheel of a bicycle increase its –
What is the function of the liver in the human body?
The unit of electric current is:
Which of the following metals can displace hydrogen from dilute acids?
When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is clue to the phenomenon of –
___________ is an important mineral nutrient
The Doppler Effect occurs in:
When heated with chloroform, secondary amines and tertiary amines
Which one of the following is a natural substitute for common sugar?