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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Solution

(c) (i) and (iii)

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Similar questions

Q. 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)

Match the following compounds with their molecular mass.

(i) ${SO}_{2}$ (ii) ${CO}_{2}$ (iii) ${NO}_{2}$ (iv) $H_{2} O$

(a) 44 u (b) 64 u (c) 18 u (d) 46 u

Question 9
Which of the following are not ionic compounds?
(i) $KCl$
(ii) $HCl$
(iii) ${CCl}_{4}$
(iv) $NaCl$

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (i) and (iii)

Q. Which of the following will produce an alkaline solution when dissolved in water?
(i)

Borax

(ii)

N H_{4} C l

(iii)

N a_{2} C O_{3}

(iv)

N H_{4} N O_{3}

Innucleophilic addition reactions, the reactivities of carbonyl compounds NO₂CH₂CHO(I), ClCH₂CHO(II), CH₃CHO(III) and CH₃CH₂CHO (IV) are in the order of

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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)

(c) (i) and (iii)

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)