Definition
Report | Vishal asks : In 2012, talks between Israel and Palestine were held in Amman. Which country’s capital is Amman? (A) Sudan (B) Iraq (C) Jordan (D) Egypt |
Report | Vishal asks : National Science Day is celebrated in India on (A) February 14 (B) February 18 (C) February 24 (D) February 28 |
Report | Nirmal dogra asks : In future which technique can be useful for making a body invisible ? a . Reflction of light b. Total internal reflection |
Report | Yash asks : A mass of 2 kg is whirled in a horizontal circle by means of a string at an initial speed of 5 revolutions per minute. Keeping the radius constant the tension in the string is doubled. The new speed is nearly (A) 14 rpm (B) 10 rpm (C) 2.25 rpm (D) 7 rpm |
Report | Soumya sharma asks : The number of acidic hydrogens in 1- butyne is (A) 1 (B) 2 (C) 3 (D) 4 |
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