1.How many elements were discovered about 1800? 2.How many elements discovered till now? 3.who proposed octave laws? 4.what substance is found in sour things? 5.what is the taste of basic things?

06-10-2017 2 Answers
1 0


9 elements were discovered till 1800

06/10/2017
1 0
Report Answer

2. 118 elements discovered till now

06/10/2017
0 0
Report Answer

Browse HinKhoj Hindi-English Dictionary by words


Browse by English Alphabets

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 

हिंदी वर्णमाला द्वारा ब्राउज करे