Home
Class 11
CHEMISTRY
How many of the following show borax bea...

How many of the following show borax bead test B, Be, Mg, Cu, Fe, Cr, Co, Mn, Ni

Text Solution

Verified by Experts

The correct Answer is:
6
Transition metal ions [ Cr, Mn , Fe , Co , Ni , Cu]
Promotional Banner

Similar Questions

Explore conceptually related problems

How many of the following metals can from peroxides Be, Mg, Ca, Sr, Ba

How many of the following are non - metals B, Al, Ga, In, Tl, C, Si, Ge, Sn, Pb.

How many of the following compounds show ferrimagnetism ? FeO_4 , MgFe_2O_2 , NiFe_2O_4 , MnO , CrO_2

How many of the following does not react with dil HCl, Cu, Ag, Na_(2)CO_(3), NaHCO_(3),Na_(2)HPO_(4), Na_(3)PO_(4), Mg, K, KHO, KH_(2) PO_(3), NH_(3), KCl

How many of the following carbons belongs to IIA, III, IV and V only in qualitative salt analysis Hg_(2)^(2+), As^(+3), Zn^(+2), Mg^(+2), NH_(4)^(+), Sr^(+2), Pb^(+2), Ni^(+2)

How many of the following are Lewis acids ? [C Cl_4 , Si F_4 , BF_4^(-) , NH_4^(+) , overset(* * )(C Cl_2 ) , Mg^(+2) , O, HCHO]

How many of the following compounds show ferrimagnetism ? Fe_(3)O_(4), MgFe_(2)O_(4), NiFe_(2)O_(4), MnO, CrO_(2)

Which of the following cations do (does) not give borax bead test?

How many of the following are biodegradable co-polymers ? Nylon-2, Nylon-6, PHBV, PGA, PLA, melamine

How many of the following compound liberate CO_2 on heating Malonic acid, Adipic Acid,