The number of integers, greater than 7000 that can be formed, using the digits 3,5,6,7,8 without repetition, is
168
220
120
48
Study 40% syllabus and score up to 100% marks in JEE
50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75
Amrita BTech Admission 2025: JEE Main-based registration deadline extended to August 30
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now