-
A small ball is thrown from a height of 15 m above the ground and at a horizontal distance d from a vertical wall.The ball first hits the wall and then strikes the ground and then it flies back to its initial position of thro ...
-
1. Why are alkynes less reactive towards electrophilic reagents like H+ than alkenes??? 2. How to prepare benzene from lime? 3. What is chloral? 4.When gas A is passed through dry KOH at low temperature, a deep red coloured c ...
-
1. Why are alkynes less reactive towards electrophilic reagents like H+ than alkenes??? 2. How to prepare benzene from lime? 3. What is chloral? 4.When gas A is passed through dry KOH at low temperature, a deep red coloured c ...
-
the conditions for a good leaving group are given as 1. It should polarize the bond which connects it to the carbon so that the carbon has some positive charge, making it more reactive towards the nucleophile; i.e., it should ...
-
how many circular bracelets can be formed using 3 red beads and 6n blue beads! ...
-
A uniform bar is pivoted about one end. Initially it is held vertical and allowed to fall. When its angular displacement is 180°, its acceleration is a) g b) 2g c) 3g d) 4g sry i can't confirm the answer ...
-
Find the equation of the line passing through the point (2,3) and making an intercept of length 3 units between the lines y+2x=2 and y+2x=5. Plz show with steps... ...
-
how many circular bracelets can be formed using 3 red beads and 6n blue beads! ...
