MCQ
Superphosphate is the mixture of
- ✓Calcium phosphate and dil. ${H_2}S{O_4}$
- BSodium phosphate and dil. ${H_2}S{O_4}$
- CPotassium phosphate and dil. ${H_2}S{O_4}$
- DNone of these
✓
Answer
Correct option: A.
Calcium phosphate and dil. ${H_2}S{O_4}$
a
Superphosphate is the formed by the reaction of Calcium Phosphate and dilute Sulphuric Acid.
Superphosphate is the formed by the reaction of Calcium Phosphate and dilute Sulphuric Acid.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Given below are two statements: one is labelled as Assertion $(A)$ and other is labelled as Reason $(R).$
→Assertion $(A) :$ Sucrose is a disaccharide and a non-reducing sugar.
Reason $(R) :$ Sucrose involves glycosidic linkage between $C_{1}$ of $\beta$-glucose and $C_{2}$ of $\alpha$-fructose.
Choose the most appropriate answer from the options given below :
In the given pair of alcohol, in which pair second alcohol is more reactive than first towards hydrogen bromide?
$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,\,\,\,\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;} \\
{Ph - C - O - H + C{H_3} - {O^{18}} - H\xrightarrow{{{H^ + }}}(X) + {H_2}O}
\end{array}$ Identify $X$
→{O\,\,\,\,\,\,\,\,\,\,\,\,\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;} \\
{Ph - C - O - H + C{H_3} - {O^{18}} - H\xrightarrow{{{H^ + }}}(X) + {H_2}O}
\end{array}$ Identify $X$
The vapour pressure of benzene at a certain temperature is $640\,mm$ of $Hg$. A non-volatile and non-electrolyte solid weighing $2.175\,g$ is added to $39.08\,g$ of benzene. The vapour pressure of the solution is $600\,\,mm$ of $Hg$. What is the molecular weight of solid substance
→$ $
→In coupling reactions, diazonium ion acts as:
If for a sucrose solution elevation in boiling point is $0.1\,^o C$ then what will be the boiling point of $NaCl$ solution for same molal concentration .......... $^oC$
→Which is incorrect for given reaction sequence $C{H_3} - CN\xrightarrow[{(2)\,{H_2}O}]{{(1)\,C{H_3}MgBr}}X\xrightarrow{{2,4 - DNP}}Y$
→Which of the following is general formula of alkane amide ?
Assertion : Hydrolysis of sucrose is known as inversion of cane sugar.
Reason : Sucrose is a disaccharide.
Reason : Sucrose is a disaccharide.