Match List- I with List- II . List- I (Ore) List- II (Element Present) a Kernite p Tin b Cassiterite q Boron c Calamine r Fluorine d Cryolite s Zinc Choose the most appropriate answer from the options given below:

Question

Match List- I with List- II . List- I (Ore) List- II (Element Present) a Kernite p Tin b Cassiterite q Boron c Calamine r Fluorine d Cryolite s Zinc Choose the most appropriate answer from the options given below:, a → r , b → p , c → q , d → s, a → q , b → s , c → p , d → r, a → p , b → r , c → s , d → q, a → q , b → p , c → s , d → r

MARKS App · Accepted Answer

Kernite = Na 2 B 4 O 7 · 4 H 2 O The chemical formula for Kernite is = Na 2 B 4 O 7 · 4 H 2 O . It contains boron. Cassiterite = SnO 2 Cassiterite is an ore of Sn.It is also called tinstone and has molecular formula of SnO 2 â€‹. Calamine = ZnCO 3 Calamine is an ore of zinc. It is zinc carbonate ZnCO 3 â€‹. Cryolite = Na 3 AlF 6 , which consists of Aluminium, Sodium & Fluorine.

	List- $I$ (Ore)		List- $II$ (Element Present)
$(a)$	Kernite	$(p)$	Tin
$(b)$	Cassiterite	$(q)$	Boron
$(c)$	Calamine	$(r)$	Fluorine
$(d)$	Cryolite	$(s)$	Zinc

Search any question & find its solution

Looking for more such questions to practice?