List of top Chemistry Questions

Which of the following can form H-bond?

Which mixture is immiscible

Which type of defect present in NaCl.

Which of the following is correct

Invert sugar is a mixture of

\(CH_3-CH_2-CH_2-Br\xrightarrow[]{Alc.KOH}\) Final product is

Silicon carbide is example of

Which of the following is not allotrope of carbon

Calculate molarity of one liter solution of 22.2 gm CaCl₂.

Which of the following is not correct

If 50 ml of 0.1M HBr is mixed with 50ml 0.2 M NaOH fine pH of resulting mixture

Bisphenol A is

IUPAC name of is

A solution containing $62\, g$ ethylene glycol in $250 \,g$ water is cooled to $-10^{\circ}C$. If $K_f$ for water is $1.86\, K\, kg \,mol^{-1}$, the amount of water (in g) separated as ice is :

What would be the molality of $20\%$ (mass / mass) aqueous solution of $KI$? (molar mass of $KI = 166\, g\, mol^{-1}$)

Haemoglobin and gold sol are examples of :

The complex that has highest crystal feild splitting energy $(\Delta )$, is :

The number of sigma ($\sigma$)and pi ($\pi$) bonds in pent-2-en-4-yne is :

The pair that does NOT require calcination is:

Hall-Heroult's process is given by :

$C_{60}$, an allotrope of carbon contains :

Iodine reacts with concentrated ${HNO_3}$ to yield $Y$ along with other products. The oxidation state of iodine in $Y$, is :

The compound that inhibits the growth of tumors is :

NaH is an example of :

The correct structure of tribromooctaoxide is