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Carbon's ability to form chains and rings of different sizes allows it to create a vast number of compounds. This characteristic is known as catenation. So, (R) is true. However, hydrogen forms the largest number of compounds. So, (A) is false. Hence, the correct answer is (D).
1 5 36 343 ? 59049
...1 2 11 36 85 ?
...112 ? 336 840 2520 8820
...1 2 9 ? 65 126
...2, 12, 36, 80, ?, 252
If 204 196 223 x 284
Then, what is the average of the numbers of the above series?
...10 19 58 ...
105 107 111 114 ? 127
5 13 36 145 719 4321
12 10 13 18.5 25.50 �...