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Question 1
An atomic clock is based on transitions in
Question 2
Which of the following is the lightest metal?
Question 3
What happens when water is cooled from 8 °C to 0 °C?
Question 4
Which instrument is used to measure the water vapour in the atmosphere?
Question 5
In its reaction with silver nitrate, C2H2 shows
Question 6
Zinc Oxide topical is used for to treat which of the following?
Question 7
Which of the following elements has the lowest melting point?
Question 8
Washing soda is the common name for ___________
Question 9
Beta rays emitted by a radioactive material are
Question 10
Which of the following nuclear particle have no mass and no charge but only spin ?
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Nov 23SSC & Railway
