Question 22 Match the items of Column A with those of Column B-Whinelend array

The correct matching is as given: [ Column A amp; Column B; (a)S ...

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Standard VIII

Chemistry

Smog

Question 22 M...

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Question 22
Match the items of Column A with those of Column B.
$\begin{matrix} Column A & Column B (a)Sulphur dioxide & (i)Damage ozone layer (b)Carbon dioxide & (ii) Reduces oxygen carrying-capacity of blood (c)Carbon monoxide & (iii)Acid rain (d)Chlorfluorocarbons & (iv)Greenhouse gas \end{matrix}$

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Solution

The correct matching is as given:
$\begin{matrix} Column A & Column B (a)Sulphur dioxide & Acid rain (b)Carbon dioxide & Green house gas (c)Carbon monoxide & Reduces oxygen carrying-capacity of blood (d)Chlorfluorocarbons & Damage ozone layer \end{matrix}$

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Question 6
Match the items in Column I with those in Column II:
$\begin{matrix} Column I & Column II (a) Yeast & (i) Earthworm (b) Diaphragm & (ii) Gills (c) Skin & (iii) Alcohol (d) Leaves & (iv) Chest cavity (e) Fish & (v) Stomata (f) Frog & (vi) Lungs and skin (vii)Tracheas \end{matrix}$

Question 22
Match the items of Column A with those of Column B.
$\begin{matrix} C o l u m n A & C o l u m n B (a) S u l p h u r d i o x i d e & (i) D a m a g e o z o n e l a y e r (b) C a r b o n d i o x i d e & (i i) R e d u c e s o x y g e n c a r r y i n g - c a p a c i t y o f b l o o d (c) C a r b o n m o n o x i d e & (i i i) A c i d r a i n (d) C h l o r f l u o r o c a r b o n s & (i v) G r e e n h o u s e g a s \end{matrix}$

Question 26
Match the items given in Column I with the items of Column II.

$\begin{matrix} Column I & Column II (a)Used for road surfacing & (i)Black gold (b)Natural gas & (ii)Vaseline and candles (c)Petroleum & (iii)Bitumen (d)Paraffin wax & (iv)CNG \end{matrix}$

Match the items in Column A with those in Column B.

$\begin{matrix} C o l u m n A C o l u m n B (i) P e n i c i l l i u m (a) P i g e o n (i i) D i p l o c o c c i (b) S n a k e (i i i) S t r e p t o c o c c i (c) B a c t e r i a o c c u r r i n g i n p a i r s \end{matrix}$

Question 9
Match the items given in Column I with those in Column II:
$\begin{matrix} C o l u m n I & C o l u m n I I C h l o r o p h y l l & B a c t e r i a N i t r o g e n & H e t e r o t r o p h s A m a r b e l & P i t c h e r p l a n t A n i m a l s & L e a f I n s e c t s & P a r a s i t e \end{matrix}$

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Question 22 Match the items of Column A with those of Column B. Column AColumn B(a)Sulphur dioxide (i)Damage ozone layer(b)Carbon dioxide(ii) Reduces oxygen carrying-capacity of blood(c)Carbon monoxide (iii)Acid rain(d)Chlorfluorocarbons (iv)Greenhouse gas

The correct matching is as given: Column AColumn B(a)Sulphur dioxide Acid rain(b)Carbon dioxide Green house gas(c)Carbon monoxide Reduces oxygen carrying-capacity of blood(d)Chlorfluorocarbons Damage ozone layer

The correct matching is as given:
$\begin{matrix} Column A & Column B (a)Sulphur dioxide & Acid rain (b)Carbon dioxide & Green house gas (c)Carbon monoxide & Reduces oxygen carrying-capacity of blood (d)Chlorfluorocarbons & Damage ozone layer \end{matrix}$