Home⇒ Everyday Science GK⇒ General knowledge
| Note:- You can add tough questions into your favourite list for second revision. |
| Q1 ⇒ Tetraethyl lead is used as petrol additive [other wrong options] [Discuss in forum] |
| Q2 ⇒ Electric current is measure by ammeter [other wrong options] [Discuss in forum] |
| Q3 ⇒ Who suggested that most of the mass of the atom is located in the nucleus? Rutherford [other wrong options] [Discuss in forum] |
| Q4 ⇒ In vulcanisation, natural rubber is heated with Sulphur [other wrong options] [Discuss in forum] |
| Q5 ⇒ The gas usually filled in the electric bulb is nitrogen [other wrong options] [Discuss in forum] |
| Q6 ⇒ Very small time intervals are accurately measure by Atomic clocks [other wrong options] [Discuss in forum] |
| Q7 ⇒ Mesons are found in Cosmic rays [other wrong options] [Discuss in forum] |
| Q8 ⇒ Which of the following is a protein? Natural rubber [other wrong options] [Discuss in forum] |
| Q9 ⇒ LPG consists of mainly methane, butane and propane [other wrong options] [Discuss in forum] |
| Q10 ⇒ The main constituents of pearls are calcium carbonate and magnesium carbonate [other wrong options] [Discuss in forum] |
| Q11 ⇒ Sodium metal is kept under kerosene [other wrong options] [Discuss in forum] |
| Q12 ⇒ Carbon, diamond and graphite are together called allotropes [other wrong options] [Discuss in forum] |
| Q13 ⇒ Galvanised iron sheets have a coating of zinc [other wrong options] [Discuss in forum] |
| Q14 ⇒ How many colours the sunlight spectrum has? Seven [other wrong options] [Discuss in forum] |
| Q15 ⇒ Which one of the following is the petroleum wax? Paraffin wax [other wrong options] [Discuss in forum] |
| Q16 ⇒ Which of the following is used as a lubricant? Graphite [other wrong options] [Discuss in forum] |
| Q17 ⇒ A chronometer measures time [other wrong options] [Discuss in forum] |
| Q18 ⇒ The dark lines in the solar spectrum are due to absorption of corresponding wavelengths by the outer layers of the sun [other wrong options] [Discuss in forum] |
| Q19 ⇒ Deep blue colour is imparted to glass by the presence of cobalt oxide [other wrong options] [Discuss in forum] |
| Q20 ⇒ Amalgams are alloys which contain mercury as one of the contents [other wrong options] [Discuss in forum] |
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