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4
R (triple bond) N (single bond) C R is an alkyl group. Nitrogen is positively charged. Carbon is negatively charged.
Acidic Congo red is negatively charged, so it is repelled by the negatively charged cytoplasm, and gathers around the cell wall instead, leaving the cell clear and unstained.
silicon is 4 not 6
Carbon has a valency of 2, 4. Which might be useful information if it were either a) correct or b) relevant (the atomic number of carbon is 6). The element with an atomic number of 8 is oxygen, which has a valence of 2 (and a most common oxidation number of -2).
No. Any element on its own is neutral, meaning it does not have a charge. Carbon rarely forms ions, and when it does they are negatively charged.
The combining power of carbon is 4. This means that each carbon atom can form 4 bonds.
Valency of carbon is 4. It remains 4 in ethane too.
Valency of carbon is 4. It remains 4 in ethane too.
Because they contain negatively charged Oxygen ions.
Then it would not be an atom, but a non-existing Carbon anion (-1, negatively charged)
when carbon is not in exited state it has two valency to form the bond. But when it is exited it has four unpaired of electrons. So therefore carbon has a four valency and can form four bonds.
4
R (triple bond) N (single bond) C R is an alkyl group. Nitrogen is positively charged. Carbon is negatively charged.
The Valency of carbon in any molecule is ALWAYS '4' . So in methane (CH4) it is '4' In H2C=CH2 is is still '4' In CH3-CH3 it is still '4'.
No, it is ionic in nature because a nucleophile (negatively charged) attacks on electrophilic (partially positively charged) carbon atom
i think 4 is the valency of tetrachloride