Question 2 :
Which of the following compounds would be a white, crystalline solid?
Question 7 :
Which of the following is correct statement regarding $N(CH_3)_3$ and $N(SiH_3)_3$?
Question 8 :
Which of the following pairs is obtained on heating ammonium dichromate?
Question 9 :
Which of the following is correct about V group Hydrides (from ammonia to Bismuthine)<br/>
Question 10 :
Which of the following oxides of nitrogen are coloured in nature?
Question 11 :
Which of the following is an example of super octet molecule?
Question 13 :
Nitrogen form $N_2$, but phosphorous form $P_2$, it'sat a time convert in $P_4$, reason is : -
Question 14 :
The number of components in a binary solution are/is _______ .
Question 15 :
The sum of mole fractions of solute and solvent of a solution is equal to:
Question 16 :
The mole fraction of solute in 10% (w/w) aqueous NaOH solution is:
Question 17 :
The sum of mole fractions of solute and solvent of a solution is equal to:
Question 18 :
Which of the following are homogenous in nature ?<br>(i) Ice<br>(ii) Wood<br>(iii) Soil<br>(iv) Air
Question 19 :
One kilogram of sea water sample contains $6\ mg$ of dissolved $O_{2}$. The concentration of $O_{2}$ in the sample in ppm is:
Question 20 :
If we take 44g of${ CO }_{ 2 }$and 14g of${ N }_{ 2 }$ , what will be themole fraction of${ CO }_{ 2 }$in the mixture?
Question 21 :
In a glass we are having half filled water. Then we are continuously adding salt to the water and salt is getting dissolved into water. But a state occur when water is not able to dissolve salt. Then the solution is called as<b></b>
Question 22 :
$Y$ molal solution of a compound in benzene has mole fraction of solute equal to $0.2$. The value of ?
Question 23 :
An ideal gaseous mixture of ethane and ethene occupy $28L$ as STP. The mixture required $128g$ ${O}_{2}$ combustion, ,mole fraction of ethene in the mixture is:
Question 30 :
The IUPAC name of haloalkane is always written as a ______ word. 
Question 33 :
Ethene reacts with $Y$ to produce ethanol.<br>$ethene + Y \rightarrow ethanol$<br>What is $Y$?
Question 37 :
Compond (X) $\xrightarrow[]{(1)HgSO_4} \xrightarrow[]{(2)NaBH_4} \xrightarrow[]{(3)ZnCl_2}$ product gives precipitate in $5$ min.<br>Compound (X) is
Question 38 :
The suffixes for alcohols, aldehydes and ketones, according to IUPAC system are respectively :<br/>
Question 44 :
Extremely dangerous and deadly cardiac glycosides are carried from the milkweed plant by the?
Question 45 :
The products formed when a pinch of sugar is strongly heated for fifteen minutes in a test tube are:
