Trivalent basic radicals - Vidyadip

Question

Trivalent basic radicals

✓

Answer

$Al^{3+}$ – Aluminium, $Cr^{3+}$ – Chromium, $Fe^{3+}$ – Ferric.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in one sentece." from Measurement of Matter→Measurement of Matter — all question types→Science STD 9 question papers→Maharashtra Board STD 9 question papers→Maharashtra Board question paper generator→

Similar questions

How is excretion in plants useful to human beings?

Define : Excretion

Two samples ‘m’ and ‘n’ of slaked lime were obtained from two different reactions. The details about their composition are as follows:
‘sample m’ mass : 7g
Mass of constituent oxygen : 2g
Mass of constituent calcium : 5g
‘sample n’ mass : 1.4g
Mass of constituent oxygen : 0.4g
Mass of constituent calcium : 1.0g

Which law of chemical combination does this prove? Explain.

The use of Rhizobium has helped to reduce the use of chemical fertilizers.

How is the direction of the oscillation of the particles of the medium related to the direction of propagation if the sound wave?

What is the SI unit of potential difference?

What kind of mirror will a doctor use to concentrate on teeth, eyes, ears etc.?

What are the different types of casualties that are seen to occur in different types of disasters ?

What are valence electrons?

Find whether work is positive, negative or zero: Person completing one circle and returns to position A.