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(D) Statement $(1)$ is $True$ $(T)$: Plants obtain $C, H,$ and $O$ from $CO_2$ and $H_2O$.Statement $(2)$ is $True$ $(T)$: Essential macronutrients li

Vedclass · Accepted Answer

$TTFF$

Vedclass · Answer

(D) Statement $(1)$ is $True$ $(T)$: Plants obtain $C, H,$ and $O$ from $CO_2$ and $H_2O$.Statement $(2)$ is $True$ $(T)$: Essential macronutrients like $N, P, K,$ and $Ca$ are absorbed by plants from the soil.Statement $(3)$ is $False$ $(F)$: Compound fertilizers contain phosphorus as phosphates (e.g.,$Ca(H_2PO_4)_2$) and potassium as salts like $KCl$ or $K_2SO_4$,not as $PCl_3$ or $KO_2$.Statement $(4)$ is $True$ $(T)$: $NPK$ fertilizers provide essential nutrients that significantly boost crop and vegetable yields.Therefore,the correct sequence is $TTFT$. Since $TTFT$ is not explicitly listed,we evaluate the provided options. Given the standard curriculum context,the most accurate evaluation is $TTFT$. However,checking the provided options,if we assume statement $(3)$ is false,the sequence is $TTFT$. If the question implies a specific set,$TTFT$ is the scientific truth.

Column-$I$	Column-$II$
$(A)$ Acid rain	$(1)$ $CHCl_2-CHF_2$
$(B)$ Photochemical smog	$(2)$ $CO$
$(C)$ Combination with hemoglobin	$(3)$ $CO_2$
$(D)$ Depletion of ozone layer	$(4)$ $SO_2$
	$(5)$ Unsaturated hydrocarbons

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Column-$I$ Column-$II$

$(A)$ Acid rain $(1)$ $CHCl_2-CHF_2$

$(B)$ Photochemical smog $(2)$ $CO$

$(C)$ Combination with hemoglobin $(3)$ $CO_2$

$(D)$ Depletion of ozone layer $(4)$ $SO_2$

$(5)$ Unsaturated hydrocarbons

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