Write the formulae for the following coordination compounds: i. P… - Vidyadip

Question

Write the formulae for the following coordination compounds:
i. Potassium tetrahydroxo sincate (II)
ii. Potassium trioxalatoaluminate (III)
iii. Dichloridobis cobalt III (ethane - 1, 2 diamine)

✓

Answer

i. $K _2\left[ Zn ( OH )_4\right]$
ii. $K _3\left[ Al \left( C _2 O _4\right)_3\right]$
iii. $\left[ CoCl _2( en )_2\right]^{+}$

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 "2 Marks Questions" from MODEL PAPER 4→MODEL PAPER 4 — all question types→Chemistry STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

What is conductance and conductivity $($specific conductance$)$?

(i) Which is the simplest monocarboxylic acid exhibit optical isomerism and why?
(ii) What isomerism exhibited by propanoic acid and ethyl methanoate?

Give reasons for the following observations:
p-dichlorobenzene has higher melting point than those of o– and m– isomers.

State Raoult’s law for a solution containing non-volatile solute. What type of deviation from Raoult’s law is shown by a solution of chloroform and acetone and why?

The standard electrode potential $(E^\circ)$ for Deniell cell is $+1.1V.$ Calculated the $ʌG^\circ$ for the reaction
$Zn (s) + Cu^{2+ }(aq) \rightarrow Zn^{2 }(aq) + Cu (s)$
$(1 F = 96500\ C\ mol^{-1}).$

Write two main functions of carbohydrate in plants.

What advantage do the fuel cells have over primary and secondary batteries?

For the reaction
$2NO_{(g)} + Cl_{2(g)} \rightarrow 2 NOCl_{(g)}$
The following data were collected. All the measurements were taken at $263K:$

Experiment. No.	Initial $[NO] (M)$	Initial $[Cl_2] (M)$	Initial rate of disappearance of $Cl_2(M/min)$
$1$	$0.15$	$0.15$	$0.60$
$2$	$0.15$	$0.30$	$1.20$
$3$	$0.30$	$0.15$	$2.40$
$4$	$0.25$	$0.25$	$?$

Write the expression for rate law.
Calculate the value of rate constant and specify its units.
What is the initial rate of disappearance of $Cl_2$ in exp. $4?$

State the function along with one example of each of (i) Antihistamines, (ii) Antioxidants.

Define azeotropes. What type of azeotrope is formed by positive deviation from Raoult's law? Give an example.