The total number of isotopes of hydrogen and the number of radioactive isotopes among them,respectively,are:
- A$3$ and $1$
- B$3$ and $2$
- C$2$ and $1$
- D$2$ and $0$
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The charring of sugar takes place when treated with concentrated $H_2SO_4$. What is the type of reaction involved in it?
On heating,hydrazoic acid forms:
Give uses of Dihydrogen as a fuel.
Difficult
View SolutionWhich of the following sets are correctly matched?
$(i)$ $B_2H_6$ - electron deficient hydride
$(ii)$ $NH_3$ - electron precise hydride
$(iii)$ $H_2O$ - electron rich hydride
$(i)$ $B_2H_6$ - electron deficient hydride
$(ii)$ $NH_3$ - electron precise hydride
$(iii)$ $H_2O$ - electron rich hydride
Which of the following is an ionic hydride?
Easy
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