66. Which of the following are compounds ?
(i) CO (ii) No (iii) NO (iv) Co
(a) (i) and (ii)
(b)(ii) and (iii)
(c) (i) and (iii)
(d) (ii) and (iv)
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66. Which of the following are compounds ?
(i) CO (ii) No (iii) NO (iv) Co
(a) (i) and (ii)
(b)(ii) and (iii)
(c) (i) and (iii)
(d) (ii) and (iv)
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Explanation:
NO and CO are compounds since they are made up of two elements.
Answer:
(c) (i) and (iii)