/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: akshaybidnur https://cdn.slidesharecdn.com/profile-photo-akshaybidnur-48x48.jpg?cb=1523516877 likh likh kar pada haaton mein alpha beta gamma ka chaala.... concentrated H2SO4 ne pura bachpan jala daala....