chemistry Question Bank - Sarthaks eConnect

What is the product of the following reaction sequence ?

A fire work gave apple green light. It probably contained a salt of -

Number of hydrogen bonds formed by a water molecule is :

Which of the following is a correct set ?

Correct order of acidic nature is -

The species having tetrahedral shape is :-

Statement-I : `Cl_2` gas disproportionates in hot and conc. NaOH solution.
Statement-II : NaCl and NaOCl are formed in the above reaction.

The incorrect order is

Catalytic activity of transition metals depends on :-

Photochemical smog pollution does not contain :-

At `27^ºC`, heat liberated by combustion of methane at constant pressure is x kJ/g then heat liberated at constant volume (In kJ/mol) will be :-

Whichf of the following statement is correct about the gram atomic mass of any element :-

The equivalent weight of `NO_3^-` in the following reaction, `NO_3^-1->N_2` is-

Consider three hypothetical ionic compounds AB, `A_2B` and `A_2B_3` where in all the compounds B is in –2 oxidation state and 'A' has a variable oxidation state. What is the correct order of lattic energy of these compounds :-

If 100 mL, `0.1 N H_2SO_4` solution is mixed with 100 mL, 0.1 M `Ba(OH)_2` solution then pH of resulting solution will be :-

Which one of the following reactions will not result in the formation of carbon-carbon bond:-

Which of the following is synthetic rubber :-

The following quantum number's are possible for how many orbitals
`n=3, l=2,m=+2`

Species have identical shape :-

Which of the following technique is based on adsorption phenomenon :-

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