Gujarat police constable exam science || part

Gujarat police constable exam science questions

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What is Elektron?
Answer = Debt Impression
Which metal is known as a false gold?
Answer = Iron Pyrites
Who is the queen of grain?
Answer = corn
1 nanometer = ________ meter
Answer = 10 -9 m
What is the speed of light?
Answer = zero in space
What is the full name of RDX ?
Answer = Research Development Explosive
What is the g in the gravitational laws ?
Answer = Universal continuity of gravity
Which metal bacteria are harmed?
Answer = Aluminum
Who was the inventor of oxygen gas?
Answer = Dr. Priestly
Who regulates heat in the refrigerator?
Answer = Féron gas