Question
Which of the following is not a bottom up technique for
the synthesis of nanoparticles?Solution
Hydrothermal synthesis, template assisted sol-gel, electrodeposition, Microwave plasma processing, Chemical vapour deposition etc. are some of the well- known bottomāup techniques reported for the preparation of nanoparticles.
In how many different ways can the letters of word āPUMPKINā be arranged?
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MONARCH"?
Find total number of ways in which the word āASSESSMENTā can be arranged.
There are 10 members in a delegation which is to be sent at SAARC summit. The total number of members is 18. In how many ways can the selection be made ...
A group consists of 9 boys and 7 girls. In how many ways can 4 boys and 3 girls be selected from the group?
If the letters of the Word SINHA are arranged in all possible ways and these words are written out as in Dictionary, then the rank of the word SINHA is
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "MEASURE"?
In how many ways can a team of 4 be selected out of 10 players?
In how many ways can a committee of 3 men and 2 women be formed from 5 men and 6 women?
History books are always together and also Geography books are always together?